CN220338418U - Street lamp capable of monitoring verticality of lamp post - Google Patents
Street lamp capable of monitoring verticality of lamp post Download PDFInfo
- Publication number
- CN220338418U CN220338418U CN202321768686.XU CN202321768686U CN220338418U CN 220338418 U CN220338418 U CN 220338418U CN 202321768686 U CN202321768686 U CN 202321768686U CN 220338418 U CN220338418 U CN 220338418U
- Authority
- CN
- China
- Prior art keywords
- laser
- street lamp
- monitoring
- lamp
- lamp post
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 27
- 238000003756 stirring Methods 0.000 claims description 15
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 230000008054 signal transmission Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a street lamp of lamp pole straightness that hangs down can monitor, uses in street lamp technical field, and it includes the street lamp body of installing perpendicularly with ground, still includes laser emitter, laser receiver and terminal, laser emitter passes through coupling mechanism and is connected with the lamp pole of street lamp body, the laser receiver is located under the laser emitter, the laser receiver passes through fixed establishment and fixes on the subaerial next to the street lamp body, the terminal with the laser receiver signal connection; the laser transmitter transmits laser to the laser receiver, and the laser receiver receives the laser and converts the laser into a signal to be transmitted to the terminal, so that the monitoring of the perpendicularity of the lamp post is realized. The street lamp capable of monitoring the perpendicularity of the lamp post utilizes the laser transmitter, the laser receiver and the terminal, achieves real-time monitoring of the perpendicularity of the lamp post, and is convenient for workers to timely repair the street lamp capable of monitoring the perpendicularity of the lamp post.
Description
Technical Field
The application relates to the field of street lamp technology, in particular to a street lamp capable of monitoring the perpendicularity of a lamp post.
Background
The street lamp is a lamp which provides a lighting function for a road, can provide sight for pedestrians and driving at night, guide the direction of the road, and can enable a city to be brighter and more attractive at night. The street lamp installation construction must ensure that the lamp pole keeps perpendicular with ground, increases the security, still needs real-time straightness that hangs down to the street lamp pole to monitor simultaneously.
In the prior art, the street lamp comprises a lamp, an electric wire, a lamp post, a lamp arm and a foundation embedded part, when the street lamp is installed, firstly, the installation position of the street lamp is determined, the foundation embedded part meeting the standard is reserved at the position of a vertical lamp post (the lamp post is ensured to be vertical to the ground), then ditching is started, the electric wire is buried by a correct method, then, the foundation part below the street lamp is poured, and finally, a cable is grafted, so that the street lamp is installed. However, in daily use, the street lamp pole can generally incline due to factors such as strong wind blowing, vehicle collision, earth surface vibration and the like, and once the street lamp pole inclines and cannot be monitored in real time, the street lamp pole cannot be timely salvaged, and the street lamp pole can easily incline, so that great potential safety hazards exist.
Disclosure of Invention
In order to improve the defects, the application provides a street lamp capable of monitoring the perpendicularity of a lamp post.
The street lamp capable of monitoring the perpendicularity of the lamp post adopts the following technical scheme:
the street lamp capable of monitoring the perpendicularity of the lamp post comprises a street lamp body which is vertically arranged on the ground, and further comprises a laser transmitter, a laser receiver and a terminal, wherein the laser transmitter is connected with the lamp post of the street lamp body through a connecting mechanism, the laser receiver is arranged right below the laser transmitter, the laser receiver is fixed on the ground beside the street lamp body through a fixing mechanism, and the terminal is in signal connection with the laser receiver;
the laser transmitter transmits laser to the laser receiver, and the laser receiver receives the laser and converts the laser into a signal to be transmitted to the terminal, so that the monitoring of the perpendicularity of the lamp post is realized.
Through adopting above-mentioned technical scheme, laser emitter transmits laser to laser receiver, converts the signal transmission to the terminal by laser receiver again, realizes the control to lamp pole straightness that hangs down, if laser emitter's laser can not received by laser receiver, laser receiver then sends the signal to the terminal, reminds the staff that this street lamp takes place to incline (i.e. not keep perpendicular with ground) to can dispatch the staff in time to arrive the scene and salvage.
Optionally, the connection mechanism includes a connection assembly and a clamping assembly, the connection assembly detachably connects the clamping assembly with the lamp post, and the clamping assembly detachably connects the laser emitter with the connection assembly.
By adopting the technical scheme, the clamping assembly and the lamp post can be detached and installed by arranging the connecting assembly; the clamping assembly is arranged, and the laser transmitter and the connecting assembly can be detached and installed.
Optionally, the coupling assembling is including connecting staple bolt and support arm, connect the staple bolt to be installed on the lamp pole, the support arm is fixed connect on the staple bolt, the clamping assembly will laser emitter with the support arm can dismantle the connection.
Through adopting above-mentioned technical scheme, connect the staple bolt and can dismantle and install for the lamp pole, consequently make clamping assembly and lamp pole can dismantle and install.
Optionally, the clamping component includes fixed block, a pair of fixture block and a pair of push spring, the fixed block with the support arm is fixed, the bottom of fixed block is equipped with the mounting groove, laser emitter installs in the mounting groove, a pair of spout has been seted up on the cell wall of mounting groove, a pair of spout sets up relatively, the fixture block with spout one-to-one, the fixture block slides and locates in the spout of correspondence, push spring with fixture block one-to-one, push spring's one end is fixed on the fixture block of correspondence, and the other end is fixed on the cell wall of spout, laser emitter's lateral wall is equipped with a pair of draw-in groove, push spring promotes the fixture block card into in the draw-in groove of correspondence.
Through adopting above-mentioned technical scheme, laser emitter installs in the mounting groove of fixed block bottom, waits that laser emitter installs back in place, and the draw-in groove on the laser emitter corresponds exactly with the fixture block in the spout, in pushing against pushing spring's promotion with the fixture block card income corresponding draw-in groove, realizes the installation of laser emitter on the fixed block, and a pair of fixture block carries out the centre gripping with laser emitter steadily this moment.
Optionally, a stirring piece is arranged on the clamping block, a stirring groove communicated with the sliding groove is arranged on the fixing block, the stirring piece penetrates through the stirring groove and partially stretches out of the fixing block, and the stirring piece can slide in the stirring groove.
Through adopting above-mentioned technical scheme, the plectrum can slide in stirring the groove, and the staff can stir the plectrum for stir the piece and drive the fixture block and shift out from laser emitter's draw-in groove, thereby realize laser emitter and fixed block's dismantlement operation.
Optionally, the fixed establishment includes pre-buried basis, pre-buried basis part is located below ground, a fixed slot has been seted up at pre-buried basis top, the laser receiver is installed in the fixed slot.
Through adopting above-mentioned technical scheme, pre-buried basis and fixed slot thereof can realize the fixed and the protection to laser receiver for laser receiver can receive the laser of laser emitter transmission steadily.
Optionally, the embedded foundation is of a prismatic table structure, and the part with the larger cross section of the embedded foundation is embedded below the ground.
Through adopting above-mentioned technical scheme, pre-buried basis is prismatic table structure, and the great position of pre-buried basis cross section buries underground below ground, and its purpose is for pre-buried basis is more stable to make laser receiver more stable.
Optionally, a guard rail is arranged at the periphery of the embedded foundation, the height of the guard rail is higher than that of the embedded foundation, and a light reflecting strip is attached to the guard rail.
By adopting the technical scheme, the guard rail is arranged, and the purpose of the guard rail is to protect the embedded foundation and the laser receiver; the reflective strip is arranged, so that drivers can be reminded at night, and vehicles can be prevented from striking the guard rail at night.
In summary, the present application includes the following beneficial technical effects:
1. the laser transmitter transmits laser to the laser receiver, the laser receiver converts the laser to a signal and sends the signal to the terminal, so that the monitoring of the perpendicularity of the lamp post is realized, if the laser emitted by the laser transmitter is not received by the laser receiver, the laser receiver sends a signal to the terminal to remind a worker that the street lamp is inclined (namely, the street lamp is not vertical to the ground), and therefore the worker can be dispatched to arrive at the site in time to repair.
Drawings
Fig. 1 is a front view of a street lamp capable of monitoring the perpendicularity of a lamp post in an embodiment of the present application.
Fig. 2 is a schematic perspective view of a fixing mechanism according to an embodiment of the present application.
Fig. 3 is a cross-sectional view of a clamping assembly in an embodiment of the present application.
Fig. 4 is a schematic perspective view of a clamping assembly according to an embodiment of the present application.
Reference numerals: 1. a street lamp body; 11. a lamp post; 2. a laser emitter; 21. a clamping groove; 3. a laser receiver; 4. a connecting mechanism; 41. a connection assembly; 411. connecting the anchor ear; 412. a support arm; 42. a clamping assembly; 421. a fixed block; 4211. a mounting groove; 4212. a chute; 4213. a toggle groove; 422. a clamping block; 423. a pushing spring; 424. a driving plate; 5. a fixing mechanism; 51. pre-burying a foundation; 511. a fixing groove; 6. a guard rail; 7. and (5) reflecting strips.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses street lamp of lamp pole straightness that hangs down can monitor, through using the laser emitter 2 that installs on lamp pole 11 to transmit laser, installs after subaerial laser receiver 3 receives laser and converts signal transmission to the terminal, can realize the real-time supervision to lamp pole 11 straightness, makes things convenient for the staff to in time salvage the street lamp when lamp pole 11 takes place the slope, eliminates the potential safety hazard. Referring to fig. 1 and 2, the street lamp capable of monitoring the perpendicularity of a lamp post comprises a street lamp body 1, a laser transmitter 2, a laser receiver 3 and a terminal, wherein the street lamp body 1 and the ground are vertically installed (namely, the lamp post 11 and the ground are vertically installed), the laser transmitter 2 is connected with the lamp post 11 through a connecting mechanism 4, laser emitted by the laser transmitter 2 is parallel to the lamp post 11 (namely, perpendicular to the ground), the laser receiver 3 is positioned under the laser transmitter 2, and the laser receiver 3 is fixed on the ground beside the street lamp body 1 through a fixing mechanism 5.
The laser transmitter 2 transmits laser and projects to the laser receiver 3, and terminal and laser receiver 3 signal connection, laser receiver 3 convert laser into signal transmission and give the terminal, and the terminal uses PLC or singlechip to receive laser receiver 3's signal generally, and terminal and host computer signal connection can send the state of the remote monitoring lamp pole 11 of staff of being convenient for to the host computer after signal processing. In the initial state, the lamp post 11 is vertical to the ground, and the laser signal emitted by the laser emitter 2 is always received by the laser receiver 3, so that the signal received by the upper computer is unchanged. When the lamp post 11 is inclined, the laser transmitter 2 and the laser receiver 3 are not on the same vertical line, at this time, the signal emitted by the laser transmitter 2 cannot be received by the laser receiver 3, and the signal received by the upper computer changes. In order to clearly show the signal change received by the upper computer, the upper computer can be respectively connected with the red indicator lamp and the green indicator lamp, when the laser receiver 3 can receive the signal of the laser transmitter 2, the upper computer sends a signal to control the green indicator lamp to be on and the red indicator lamp to be off, when the laser receiver 3 can not receive the signal of the laser transmitter 2, the upper computer sends a signal to control the red indicator lamp to be on and the green indicator lamp to be off, so that a worker can more intuitively distinguish the state of the lamp post 11 during remote monitoring.
Referring to fig. 1, in particular, the connection mechanism 4 includes a connection assembly 41 and a clamping assembly 42. The connecting component 41 can be used for installing the clamping component 42 and the lamp pole 11, and the clamping component 42 and the lamp pole 11 can be detached; the clamping assembly 42 allows for mounting of the laser transmitter 2 and the connection assembly 41 and enables removal between the laser transmitter 2 and the connection assembly 41.
Referring to fig. 1 and 3, the connection assembly 41 includes a connection anchor 411 and a support arm 412, the connection anchor 411 is fixed on the lamp post 11 by bolts, the support arm 412 is fixed on the connection anchor 411, and the support arm 412 is perpendicular to the lamp post 11 (i.e., the support arm 412 is parallel to the ground). The clamping assembly 42 comprises a fixed block 421, a pair of clamping blocks 422 and a pair of pushing springs 423, wherein the fixed block 421 and the supporting arm 412 are fixed at one end far away from the lamp post 11, a mounting groove 4211 is formed in the bottom of the fixed block 421, the laser emitter 2 is mounted in the mounting groove 4211, a pair of sliding grooves 4212 are formed in the groove wall of the mounting groove 4211, the pair of sliding grooves 4212 are oppositely arranged, the clamping blocks 422 and the sliding grooves 4212 are in one-to-one correspondence, the clamping blocks 422 can slide in the sliding grooves 4212, the pushing springs 423 and the clamping blocks 422 are also in one-to-one correspondence, the pushing springs 423 are arranged in the sliding grooves 4212, one ends of the pushing springs 423 are fixed with the clamping blocks 422, the other ends of the pushing springs 423 are fixed with the groove wall of the sliding grooves 4212 (the pushing force of the pushing springs 423 is not enough to push the clamping blocks 422 out of the sliding grooves 4212 completely), a pair of clamping grooves 21 are formed in the side wall of the laser emitter 2, and the pushing springs 423 can push the clamping blocks 422 into the corresponding clamping grooves 21, at the moment, the pair of clamping blocks 422 stably clamp the laser emitter 2, and the mounting of the laser emitter 2 on the fixed block 4212 is realized.
Referring to fig. 3 and 4, a pair of locking pieces 422 are respectively provided with a locking piece 424, the fixed piece 421 is provided with two locking grooves 4213 which are communicated with the sliding grooves 4212, the number of the sliding grooves 4212 is two, the locking pieces 424 and the locking grooves 4213 are arranged in a one-to-one correspondence manner, the locking pieces 424 pass through the locking grooves 4213 and extend out of the fixed piece 421, the locking pieces 424 can slide in the locking grooves 4213, and therefore a worker can lock the pair of locking pieces 424 to drive the pair of locking pieces 422 to move out of the locking grooves 21 of the laser transmitter 2, and accordingly the disassembly of the laser transmitter 2 and the fixed piece 421 is achieved.
Referring to fig. 2, specifically, the fixing mechanism 5 includes an embedded foundation 51, the embedded foundation 51 is of a regular quadrangular frustum structure, and the embedded foundation 51 is formed by concrete pouring, and the regular quadrangular frustum structure makes the embedded foundation 51 more stable, so that the laser receiver 3 is more stable. The part with larger cross section of the embedded foundation 51 is buried under the ground, and the top of the embedded foundation 51 is provided with a fixed groove 511, and the fixed groove 511 can be used for installing the laser receiver 3, so that the laser receiver 3 is protected, and the laser receiver 3 can receive the laser emitted by the laser emitter 2 more stably. In addition, a guard rail 6 is arranged on the periphery of the embedded foundation 51, the guard rail 6 surrounds the embedded foundation 51, and the guard rail 6 is higher than the embedded foundation 51, so that the embedded foundation 51 and the laser receiver 3 are effectively protected, and the embedded foundation 51 and the laser receiver 3 are prevented from being impacted. In addition, the guard rail 6 is stuck with the reflective strip 7, so that drivers can be reminded at night, and the phenomenon that the sight is blocked at night due to dim light is prevented, so that the vehicles strike the guard rail 6.
The implementation principle of the street lamp capable of monitoring the perpendicularity of the lamp post is as follows: the laser transmitter 2 transmits laser and projects to the laser receiver 3, and terminal and laser receiver 3 signal connection, laser receiver 3 convert laser into signal transmission and give the terminal, and the terminal uses PLC or singlechip to receive laser receiver 3's signal generally, and terminal and host computer signal connection can send the state of the remote monitoring lamp pole 11 of staff of being convenient for to the host computer after signal processing. In the initial state, the lamp post 11 is vertical to the ground, and the laser signal emitted by the laser emitter 2 is always received by the laser receiver 3, so that the signal received by the upper computer is unchanged. When the lamp post 11 is inclined, the laser transmitter 2 and the laser receiver 3 are not on the same vertical line, at this time, the signal emitted by the laser transmitter 2 cannot be received by the laser receiver 3, and the signal received by the upper computer changes.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. Street lamp capable of monitoring lamp pole verticality comprises a street lamp body (1) vertically installed on the ground, and is characterized in that: the street lamp further comprises a laser transmitter (2), a laser receiver (3) and a terminal, wherein the laser transmitter (2) is connected with a lamp post (11) of the street lamp body (1) through a connecting mechanism (4), the laser receiver (3) is arranged right below the laser transmitter (2), the laser receiver (3) is fixed on the ground beside the street lamp body (1) through a fixing mechanism (5), and the terminal is in signal connection with the laser receiver (3);
the laser transmitter (2) emits laser to the laser receiver (3), and the laser receiver (3) receives the laser and converts the laser into a signal to be sent to the terminal, so that the monitoring of the perpendicularity of the lamp post (11) is realized.
2. The street lamp capable of monitoring the perpendicularity of a lamp post according to claim 1, wherein: the connecting mechanism (4) comprises a connecting component (41) and a clamping component (42), the connecting component (41) is used for detachably connecting the clamping component (42) with the lamp post (11), and the clamping component (42) is used for detachably connecting the laser emitter (2) with the connecting component (41).
3. The street lamp capable of monitoring the perpendicularity of a lamp post according to claim 2, wherein: the connecting assembly (41) comprises a connecting hoop (411) and a supporting arm (412), the connecting hoop (411) is installed on the lamp post (11), the supporting arm (412) is fixed on the connecting hoop (411), and the clamping assembly (42) is detachably connected with the laser transmitter (2) and the supporting arm (412).
4. A street lamp capable of monitoring the verticality of a lamp post according to claim 3, wherein: clamping component (42) are including fixed block (421), a pair of fixture block (422) and a pair of push spring (423), fixed block (421) with support arm (412) are fixed, the bottom of fixed block (421) is equipped with mounting groove (4211), laser emitter (2) are installed in mounting groove (4211), a pair of spout (4212) have been seted up on the cell wall of mounting groove (4211), a pair of spout (4212) set up relatively, fixture block (422) with spout (4212) one-to-one, fixture block (422) slide locates in spout (4212) of correspondence, push spring (423) with fixture block (422) one-to-one, the one end of push spring (423) is fixed on fixture block (422) of correspondence, and the other end is fixed on the cell wall of spout (4212), the lateral wall of laser emitter (2) is equipped with a pair of draw-in groove (21), push spring (423) promotes fixture block (422) into draw-in groove (21) of correspondence.
5. The street lamp capable of monitoring perpendicularity of a lamp post according to claim 4, wherein: the fixture block (422) is provided with a stirring piece (424), the fixed block (421) is provided with a stirring groove (4213) communicated with the sliding groove (4212), the stirring piece (424) penetrates through the stirring groove (4213) and partially stretches out of the fixed block (421), and the stirring piece (424) can slide in the stirring groove (4213).
6. The street lamp capable of monitoring the perpendicularity of a lamp post according to claim 1, wherein: the fixing mechanism (5) comprises an embedded foundation (51), the embedded foundation (51) is partially located below the ground, a fixing groove (511) is formed in the top of the embedded foundation (51), and the laser receiver (3) is installed in the fixing groove (511).
7. The street lamp capable of monitoring the perpendicularity of a lamp post according to claim 6, wherein: the embedded foundation (51) is of a prismatic table structure, and a part with a larger cross section of the embedded foundation (51) is embedded below the ground.
8. The street lamp capable of monitoring the perpendicularity of a lamp post according to claim 6, wherein: the periphery of pre-buried basis (51) is equipped with rail guard (6), rail guard (6) highly is higher than pre-buried basis (51), paste on rail guard (6) reflection of light strip (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321768686.XU CN220338418U (en) | 2023-07-06 | 2023-07-06 | Street lamp capable of monitoring verticality of lamp post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321768686.XU CN220338418U (en) | 2023-07-06 | 2023-07-06 | Street lamp capable of monitoring verticality of lamp post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220338418U true CN220338418U (en) | 2024-01-12 |
Family
ID=89458967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321768686.XU Active CN220338418U (en) | 2023-07-06 | 2023-07-06 | Street lamp capable of monitoring verticality of lamp post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220338418U (en) |
-
2023
- 2023-07-06 CN CN202321768686.XU patent/CN220338418U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102367256B1 (en) | luminous sidewalk block | |
| CN108765996B (en) | Warning device used during highway maintenance construction | |
| CN220338418U (en) | Street lamp capable of monitoring verticality of lamp post | |
| CN1123776C (en) | Service station | |
| CN110599802A (en) | Pedestrian crossing early warning implementation method and early warning system | |
| CN112696601B (en) | Terminal processing device for wireless communication | |
| CN110701531A (en) | Control method of intelligent LED street lamp | |
| CN214301446U (en) | Anticollision barrier for municipal works | |
| EP1130169A1 (en) | Method of producing a guard rail structure and means for applying the method | |
| CN110656595A (en) | Safety warning device for highway engineering construction and use method thereof | |
| CN102677610B (en) | Portable, rechargeable and easy-to-place luminous delineator | |
| CN211395460U (en) | Tunnel is anticollision limit for height pole for entry section | |
| WO2008081194A1 (en) | Street furniture | |
| CN213086666U (en) | Novel civil engineering safety protection device | |
| CN220913755U (en) | Safety alarm equipment for transportation | |
| CN215108003U (en) | Municipal works road warning device | |
| CN215927001U (en) | Metal rail guard convenient to maintain | |
| CN214328653U (en) | Road isolated column convenient to installation | |
| CN219428014U (en) | Traffic design safety warning sign board | |
| CN216113759U (en) | Novel wisdom street lamp | |
| CN212223658U (en) | Night visual type marker post | |
| CN107906478B (en) | Street lamp foundation protection cover | |
| CN219033000U (en) | Night guiding and marking mechanism for high-speed exit ramp mouth | |
| CN219364421U (en) | Intelligent protective fence | |
| CN212714663U (en) | Road comprehensive rod with fingerpost |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |