CN104727741A - Escaping rope ladder fire prevention cabinet for firefighting - Google Patents
Escaping rope ladder fire prevention cabinet for firefighting Download PDFInfo
- Publication number
- CN104727741A CN104727741A CN201310755559.0A CN201310755559A CN104727741A CN 104727741 A CN104727741 A CN 104727741A CN 201310755559 A CN201310755559 A CN 201310755559A CN 104727741 A CN104727741 A CN 104727741A
- Authority
- CN
- China
- Prior art keywords
- escaping
- ladder
- fire
- box
- rope
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/52—Ladders in general with non-rigid longitudinal members
- E06C1/56—Rope or chain ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/082—Connections between rungs or treads and longitudinal members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses an escaping rope ladder fire prevention cabinet for firefighting. According to the key point of the technical scheme, the escaping rope ladder fire prevention cabinet comprises a box body, wherein a flexible device is arranged in the box body. The fire prevention cabinet is convenient, rapid, low in danger coefficient and convenient for the tall-building escape.
Description
Technical field
The present invention relates to a kind of fire-fighting life-saving technical field, more particularly, it relates to a kind of Rope ladder for escaping fire hydrant cabinet of fire-fighting.
Background technology
Traditional fire hydrant cabinet, what possess just deposits the fire-fighting equipment of some fire-fighting fire extinguishing effects by traditional cupboard that utilizes, and in real use and process, this fire-fighting equipment, the effect played in high-rise life saving is little comparatively speaking.
In the built-up epoch now, high building catch fire but from we very close to, fire many times, the stranded high building of those survivors, and cannot escape, when also many times escaping, the mode adopted is not right, result in escape and but become dead road of marching toward, what when fire comes time, they often adopted is much torn into bar by some clothes or some sheets, constantly be spliced, such operation is not only loaded down with trivial details, and inconvenience of drawing materials, many times often because the insufficient strength of the object such as sheet or clothes itself, and after fracture, cause casualties and real breaking out of fire time, survivor is easily alarmed, the danger coefficient of escape is added greatly in such practical operation.
Summary of the invention
For the deficiency that prior art exists, the object of the present invention is to provide a kind of convenient, quick, danger coefficient is low and be convenient to the fire hydrant cabinet of high-rise life saving.
For achieving the above object, the invention provides following technical scheme: a kind of Rope ladder for escaping fire hydrant cabinet of fire-fighting, comprises box-like body, is provided with flexible apparatus in described box-like body.
The present invention is set to further: described flexible apparatus is Rope ladder for escaping, and described Rope ladder for escaping and box-like body removably connect, and the Rope ladder for escaping other end that is relative and box-like body link is provided with receipts ladder, and Rope ladder for escaping can foldingly be fixed on to be received in ladder.
The present invention is set to further: described receipts ladder comprises the first keeper and the second keeper, and described first keeper and the second keeper are U-shape, is provided with at least two backstays between described first keeper and the second keeper.
The present invention is set to further: described receipts ladder is provided with reflecting strips.
The present invention is set to further: be provided with fixed mount in described box-like body, and described fixed mount is provided with for fixing clip, and described escape software and box-like body link are provided with discount, by subtracting power rope and clip interlocks on described discount.
The present invention is set to further: turningly on described fixed mount be provided with the first U-shaped sleeve pipe, and fixed mount is provided with pipe box, described pipe box is arranged with the second U-shaped sleeve pipe, and described second U-shaped sleeve pipe inserts in pipe box by running through box-like body outside box-like body.
The present invention is set to further: described Rope ladder for escaping comprises wire rope and terraced shelves, and on a steel cord, described terraced shelves two ends are arranged with protective jacket, and terraced shelves two ends are fixed with positioning seat, and described positioning seat is placed in protective jacket in described terraced shelves equidistant parallel distribution.
The present invention is set to further: on described wire rope, the terraced shelves of odd bits are provided with support bar.
The present invention is set to further: on described wire rope, the terraced shelves of even bit are provided with support bar.
The present invention is set to further: be provided with spring in described support bar, and described wire rope through support bar, protective jacket, terraced shelves and positioning seat, is provided with the trip bolt for fixing and locking successively in described positioning seat.
By adopting technique scheme, in chest body, detachable installation is provided with flexible apparatus, ensure that flexible apparatus can fix with chest body, and utilize self flexibility of flexible apparatus, escape personnel can fast by outside flexible apparatus throwing and window, can escape personnel flexible apparatus can be utilized to escape when fire, greatly reducing the casualties of fire in high buildings and besieged phenomenon.Decrease the phenomenon causing danger coefficient to increase in alarm that soft white hands produces without plan because of fire.
Accompanying drawing explanation
Fig. 1 is the Rope ladder for escaping fire hydrant cabinet structural representation of a kind of fire-fighting of the embodiment of the present invention.
Fig. 2 is the Rope ladder for escaping structure chart in the Rope ladder for escaping fire hydrant cabinet of a kind of fire-fighting of the embodiment of the present invention.
Fig. 3 is the Rope ladder for escaping fire hydrant cabinet manhole ladder mark structure schematic diagram of a kind of fire-fighting of the embodiment of the present invention.
Reference numeral in figure: 101-box-like body; 201-second U-shaped sleeve pipe; 202-first U-shaped sleeve pipe; 301-fixed mount; 302-pipe box; 303-clip; 401-receives ladder; 402-first keeper; 403-second keeper; 404-backstay; 501-Rope ladder for escaping; 502-subtracts power rope; 503-support bar; 504-protective jacket; 505-trip bolt; 506-ladder shelves; 507-positioning seat; 508-spring; 601-reflecting strips; 701-wire rope.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, the embodiment of the present invention is described further.
A Rope ladder for escaping fire hydrant cabinet for fire-fighting, comprises box-like body 101, is provided with flexible apparatus in described box-like body 101.
By adopting technique scheme, in chest body 101, detachable installation is provided with flexible apparatus, ensure that flexible apparatus can fix with chest body 101, and utilize self flexibility of flexible apparatus, escape personnel can fast by outside flexible apparatus throwing and window, can escape personnel flexible apparatus can be utilized to escape when fire, greatly reducing the casualties of fire in high buildings and besieged phenomenon.Decrease the phenomenon causing danger coefficient to increase in alarm that soft white hands produces without plan because of fire.
The present invention is set to further: described flexible apparatus is Rope ladder for escaping 501, described Rope ladder for escaping 501 removably connects with box-like body 101, Rope ladder for escaping 501 other end that is relative and box-like body 101 link is provided with receives ladder 401, and Rope ladder for escaping 501 can foldingly be fixed on to be received in ladder 401.
By adopting technique scheme, Rope ladder for escaping 501 is detachably connected in box-like body 101, be convenient to activity escape, the route of escape can not have been limited to because of the fixing of box-like body 101, and be provided with at the other end that Rope ladder for escaping 501 contacts with box-like body 101 and receive ladder 401, and folding for Rope ladder for escaping 501 being fixed on can be received in ladder 401 by receipts ladder 401, be convenient to the secondary use of Rope ladder for escaping 501, and practicality is more convenient, facilitate rescuing work greatly, reduce the time of lifesaving, thus provide the more time save for freeing the trapped persons.
The present invention is set to further: described receipts ladder 401 comprises the first keeper 402 and the second keeper 403, described first keeper 402 and the second keeper 403 are U-shape, be provided with at least two backstays 404 between described first keeper 402 and the second keeper 403, described first keeper 402 and the second keeper 403 are put in the face of landing and the opening direction of the first keeper 402 and the second keeper 403 is contrary with the earth surface direction that falls.
By adopting technique scheme, receipts ladder 401 is simply set to the first keeper 402 and the second keeper 403 combines, be fixed by backstay 404 between the first keeper 402 and the second keeper 403, the design of at least two backstays 404 ensure that the intensity receiving ladder 401, and the aesthetic property of entirety, the first keeper 402 and the second keeper 403 are put in the face of landing and the opening direction of the first keeper 402 and the second keeper 403 is contrary with the earth surface direction that falls.And contrary with the contact surface direction in the face of landing by will the opening direction of ladder 401 be received, ensure that Rope ladder for escaping 501 is when receipts are terraced, can withdrawal more rapidly and efficiently, greatly reduce service time, improve arrangement efficiency.
The present invention is set to further: described receipts ladder 401 is provided with reflecting strips 601.
By adopting technique scheme, make use of a reflective mechanism, the lid of box-like body 101 is provided with glass, when chest body 101 is fixed on the wall, the reflecting effect of reflecting strips 601 can be utilized, eye-catching the seeing of people a long way off can be made, this position there is escaping tool, ensure that escape personnel can react the very first time, utilize the Rope ladder for escaping 501 in this box-like body 101 to escape, an effect of reassuring the people can be played.
The present invention is set to further: be provided with fixed mount 301 in described box-like body 101, described fixed mount 301 is provided with for fixing clip 303, described Rope ladder for escaping 501 is provided with discount with box-like body 501 link, and described discount interlocks with clip 303 by subtracting power rope 502.
By adopting technique scheme, make use of box-like body 101, the fixed mount 301 for playing fixation is provided with in box-like body 101 inside, and be provided with clip 303 by fixed mount 301 again, and Rope ladder for escaping 501 is placed in box-like body 101, and be provided with for the clip 303 on Connection Bracket 301 in Rope ladder for escaping 501, make survivor in the process used, the clip 303 on the fixed mount 301 that is provided with in the Rope ladder for escaping 501 that is provided with in box-like body 101 and box-like body 101 can be utilized to interlock, and one end is provided with and subtracts power rope 502 on Rope ladder for escaping 501, utilization subtracts power rope 502 and interlocks with clip 303, ensure Rope ladder for escaping 501 by subtract power rope 502 link closely clip 303 be not easy skid, by box-like body 101 is fixed with on wall, Rope ladder for escaping 501 is lost to outside window, subtracting power rope 502 is held on clip 303, reversal of the natural order of things is on box-like body 101, the Action of Gravity Field of survivor is being subtracted on power rope 502, ensure that survivor can climb down along rope, from ground escape or from which floor is escaped from below, thus improve the escape rate that high building catches fire greatly.
The present invention is set to further: turningly on described fixed mount be provided with the first U-shaped sleeve pipe 202, fixed mount 301 is provided with pipe box 302, described pipe box 302 is arranged with the second U-shaped sleeve pipe 201, described second U-shaped sleeve pipe 201 inserts in pipe box 302 by running through box-like body 101 outside box-like body 101, for welding between fixed mount 301 with pipe box 302, the second U-shaped is overlapped 201 pipes and is fixed on pipe box 302 by dog screw.
By adopting technique scheme, fixedly adding that upset is provided with the first U-shaped sleeve pipe 202, first U-shaped sleeve pipe 302 is by carrying out activity with the upset connected mode on fixed mount 301, this the first U-shaped sleeve pipe 302 is not when using, by upset connected mode, first U-shaped sleeve pipe 202 is directly turned in box-like body 101, when needs are for escaping time, by upset connected mode, the first U-shaped sleeve pipe 202 is rotated to vertical with box-like body 101, enable to trample as interim pedal when escape, ensure that survivor successfully can cross metope, and pass through, arranging the second U-shaped sleeve pipe 201 inserts in pipe box 302 by running through box-like body 101 outside box-like body 101, when survivor escapes time, utilize the second U-shaped sleeve pipe 201 as handrail, trample the first U-shaped sleeve pipe 202 to buttress the second U-shaped sleeve pipe 201 and ensure that survivor can ensure its safety at more window or more when metope.And be enclosed within pipe box 302 by the second U-shaped sleeve pipe 201, what coordinate termination, flexible apparatus 501 one end subtracts power rope 502, in time escaping, flexible apparatus 501 is placed outside window, subtracting power rope 502 is buckled on clip 303, be hung on the second U-shaped sleeve pipe 201, utilize between pipe box 302 with the second U-shaped sleeve pipe 201 and coordinate, the gravity major part of survivor on flexible apparatus 501 can be carried out a bearing capacity by the second U-shaped sleeve pipe 201 and coordinating between pipe box 302 and improve greatly.
Described Rope ladder for escaping comprises wire rope 701 and terraced shelves 506, described terraced shelves 506 equidistant parallel is distributed on wire rope 701, described terraced shelves 506 two ends are arranged with protective jacket 504, and terraced shelves 506 two ends are fixed with positioning seat 507, and described positioning seat 507 is placed in protective jacket 504.
The present invention is set to further: by adopting technique scheme; utilizing terraced shelves 506 equidistantly to divide equally is distributed on wire rope 701; and be arranged with protective jacket 504 at terraced shelves 506 two ends; and support bar 503 is arranged with outside protective jacket 504; be fixed by positioning seat 507; ensure that the permanent position of terraced shelves 506 to a certain extent, and the setting of protective jacket 504 to protect terraced shelves 506 not easily damaged, and improve the application life of product.
The present invention is set to further: be provided with spring 508 in described support bar 503, and described wire rope 701 through support bar 503, protective jacket 504, terraced shelves 506 and positioning seat 507, is provided with the trip bolt 505 for fixing and locking successively in described positioning seat 507.
By adopting technique scheme, wire rope 701 is rushed across support bar 503 successively, protective jacket 504, ladder shelves 506 and positioning seat 507, because wire rope 701 is worn, there is certain sliding power, by trip bolt 505 to passing support bar 503, protective jacket 504, the wire rope 701 of ladder shelves 506 and positioning seat 507 carries out the power inwardly extruded, ensure that the power of inwardly extruding can by support bar 503, protective jacket 504, ladder shelves 506 and positioning seat 507 can be fixed on a position, and do not ensure its not easily landing, such design also facilitates the dismounting to rope ladder to a certain extent, facilitate the maintenance of maintenance personal, decrease working strength simultaneously.When Rope ladder for escaping 501 receive to carry out after ladder second time use time, utilize spaced apart support bar 503, ensure when opening, Rope ladder for escaping 501 can utilize the elasticity of the spring 508 established in support bar 503, Rope ladder for escaping 501 is directly ejected from inside, when decreasing operated by personnel, by the time of Rope ladder for escaping 501, substantially increase operating efficiency.
On wire rope 701 described in this implementation column, the terraced shelves 506 of odd bits are provided with support bar 503, are certainly not only in odd bits, on wire rope 701 even bit terraced shelves 506 on also can be provided with support bar 503.
By on technique scheme wire rope 701 not only the terraced shelves 506 of odd bits be provided with support bar 503, even bit also can arrange support bar 503, when Rope ladder for escaping 501 carries out in a folding extremely receipts ladder, support bar 503 becomes the catch between terraced shelves 506, further enable Rope ladder for escaping 501 not easily tie a knot when receiving ladder, and play a supporting role.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, those skilled in the art carries out common change and replaces should being included in protection scope of the present invention within the scope of technical solution of the present invention.
Claims (10)
1. a Rope ladder for escaping fire hydrant cabinet for fire-fighting, is characterized in that: comprise box-like body, is provided with flexible apparatus in described box-like body.
2. the Rope ladder for escaping fire hydrant cabinet of a kind of fire-fighting according to claim 1, it is characterized in that: described flexible apparatus is Rope ladder for escaping, described Rope ladder for escaping and box-like body removably connect, the Rope ladder for escaping other end that is relative and box-like body link is provided with receipts ladder, and Rope ladder for escaping can foldingly be fixed on to be received in ladder.
3. the Rope ladder for escaping fire hydrant cabinet of a kind of fire-fighting according to claim 2, it is characterized in that: described receipts ladder comprises the first keeper and the second keeper, described first keeper and the second keeper are U-shape, are provided with at least two backstays between described first keeper and the second keeper.
4. the Rope ladder for escaping fire hydrant cabinet of a kind of fire-fighting according to Claims 2 or 3, is characterized in that: described receipts ladder is provided with reflecting strips.
5. the Rope ladder for escaping fire hydrant cabinet of a kind of fire-fighting according to Claims 2 or 3, it is characterized in that: in described box-like body, be provided with fixed mount, described fixed mount is provided with for fixing clip, described escape software and box-like body link are provided with discount, by subtracting power rope and clip interlocks on described discount.
6. the Rope ladder for escaping fire hydrant cabinet of a kind of fire-fighting according to claim 5, it is characterized in that: turningly on described fixed mount be provided with the first U-shaped sleeve pipe, fixed mount is provided with pipe box, described pipe box is arranged with the second U-shaped sleeve pipe, described second U-shaped sleeve pipe inserts in pipe box by running through box-like body outside box-like body.
7. the Rope ladder for escaping fire hydrant cabinet of a kind of fire-fighting according to Claims 2 or 3, it is characterized in that: described Rope ladder for escaping comprises wire rope and terraced shelves, described terraced shelves equidistant parallel distribution on a steel cord, described terraced shelves two ends are arranged with protective jacket, ladder shelves two ends are fixed with positioning seat, and described positioning seat is placed in protective jacket.
8. the Rope ladder for escaping fire hydrant cabinet of a kind of fire-fighting according to claim 7, is characterized in that: on described wire rope, the terraced shelves of odd bits are provided with support bar.
9. the Rope ladder for escaping fire hydrant cabinet of a kind of fire-fighting according to claim 7, is characterized in that: on described wire rope, the terraced shelves of even bit are provided with support bar.
10. the Rope ladder for escaping fire hydrant cabinet of a kind of fire-fighting according to claim 8 or claim 9, it is characterized in that: in described support bar, be provided with spring, described wire rope through support bar, protective jacket, terraced shelves and positioning seat, is provided with the trip bolt for fixing and locking successively in described positioning seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310755559.0A CN104727741B (en) | 2013-12-24 | 2013-12-24 | A kind of Rope ladder for escaping fire hydrant cabinet of fire-fighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310755559.0A CN104727741B (en) | 2013-12-24 | 2013-12-24 | A kind of Rope ladder for escaping fire hydrant cabinet of fire-fighting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104727741A true CN104727741A (en) | 2015-06-24 |
| CN104727741B CN104727741B (en) | 2016-06-08 |
Family
ID=53452084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310755559.0A Expired - Fee Related CN104727741B (en) | 2013-12-24 | 2013-12-24 | A kind of Rope ladder for escaping fire hydrant cabinet of fire-fighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104727741B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339510A (en) * | 2019-08-02 | 2019-10-18 | 厦门一泰消防科技开发有限公司 | A kind of fire-fighting equipment placement devices |
| CN111706247A (en) * | 2020-06-11 | 2020-09-25 | 广东电网有限责任公司 | Fire self-rescue escape rope ladder box |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996032564A1 (en) * | 1995-04-10 | 1996-10-17 | Christensen Lane J | Emergency escape ladder assembly |
| CN2929138Y (en) * | 2006-07-31 | 2007-08-01 | 浙江大学 | Intelligent escape box |
| CN201676418U (en) * | 2010-04-01 | 2010-12-22 | 秦宇献 | Jack ladder box with lifesaving tool |
| KR20120006410U (en) * | 2011-03-08 | 2012-09-18 | 손성태 | a ladder of wire reel |
| CN203066850U (en) * | 2012-12-07 | 2013-07-17 | 临海市一鼎金属制品有限公司 | Multipurpose fireproof escape ladder |
-
2013
- 2013-12-24 CN CN201310755559.0A patent/CN104727741B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996032564A1 (en) * | 1995-04-10 | 1996-10-17 | Christensen Lane J | Emergency escape ladder assembly |
| CN2929138Y (en) * | 2006-07-31 | 2007-08-01 | 浙江大学 | Intelligent escape box |
| CN201676418U (en) * | 2010-04-01 | 2010-12-22 | 秦宇献 | Jack ladder box with lifesaving tool |
| KR20120006410U (en) * | 2011-03-08 | 2012-09-18 | 손성태 | a ladder of wire reel |
| CN203066850U (en) * | 2012-12-07 | 2013-07-17 | 临海市一鼎金属制品有限公司 | Multipurpose fireproof escape ladder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339510A (en) * | 2019-08-02 | 2019-10-18 | 厦门一泰消防科技开发有限公司 | A kind of fire-fighting equipment placement devices |
| CN111706247A (en) * | 2020-06-11 | 2020-09-25 | 广东电网有限责任公司 | Fire self-rescue escape rope ladder box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104727741B (en) | 2016-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102179017B (en) | High-rise building external wall suspension type remote control fire distinguishing device and method | |
| CN102526910B (en) | Method for extinguishment and rescue of high-rise building | |
| CN103230655A (en) | Basket type fire protection device for high-rise building | |
| CN101623542A (en) | Lifesaving net | |
| CN104727741B (en) | A kind of Rope ladder for escaping fire hydrant cabinet of fire-fighting | |
| GB2421940B (en) | High-rise fire fighting, rescue and construction equipement | |
| CN109806527A (en) | A kind of High Altitude Emergency relief car | |
| CN105534380A (en) | Environment-friendly feces accumulating device | |
| CN104998357A (en) | High-altitude escape descent control device and escape system | |
| CN212631510U (en) | Fire extinguishing device for fire engineering | |
| CN204910534U (en) | Flee and slowly fall ware and system of fleing with high altitude | |
| CN210873863U (en) | Movable fire fighting equipment for museum | |
| CN208927479U (en) | A kind of workshop extinguishing device | |
| CN217593685U (en) | Fire water monitor fixing platform | |
| CN209519259U (en) | A kind of multifunctional small-size electric firefighting vehicle | |
| CN206896642U (en) | A kind of fire fighting truck | |
| CN211724422U (en) | Rescue extinguishing device for enterprise fire control management | |
| CN208591477U (en) | A kind of high altitude operation safe fall-proof rope | |
| CN203075490U (en) | High-rise building fire rescue system | |
| CN207122255U (en) | A kind of high-rise life saving window for building intellectualization installing engineering | |
| CN210674068U (en) | Suspension type heptafluoropropane extinguishing device | |
| CN201445714U (en) | High-rise building escape device | |
| CN209848186U (en) | Fire extinguisher shallow and frame thereof | |
| CN205672406U (en) | A kind of Anti-collision fire hydrant equipment with warning lamp | |
| CN204767080U (en) | Escape device falls in cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20201224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |