CN112336229A - Feeding method and feeding device for cooking - Google Patents
Feeding method and feeding device for cooking Download PDFInfo
- Publication number
- CN112336229A CN112336229A CN202011137943.0A CN202011137943A CN112336229A CN 112336229 A CN112336229 A CN 112336229A CN 202011137943 A CN202011137943 A CN 202011137943A CN 112336229 A CN112336229 A CN 112336229A
- Authority
- CN
- China
- Prior art keywords
- pot body
- box
- control module
- cooking
- wheel
- 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
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J47/00—Kitchen containers, stands or the like, not provided for in other groups of this subclass; Cutting-boards, e.g. for bread
- A47J47/01—Kitchen containers, stands or the like, not provided for in other groups of this subclass; Cutting-boards, e.g. for bread with dispensing devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Cookers (AREA)
Abstract
The invention discloses a feeding device for cooking, which comprises a cooking bench, wherein the top of the cooking bench is fixedly connected with a control console, the front side of the control console is provided with an Europe operating panel, the top of the cooking bench is provided with a pot body positioned on the left side of the control console, the inner bottom wall of the pot body is rotatably connected with a stirring rod, the left side of the top of the cooking bench is movably provided with a dish distribution box, the top of the cooking bench is provided with a seasoning box positioned on the back side of the pot body, a storage cavity is arranged in the seasoning box, the inner bottom wall of the storage cavity is provided with a discharge hole, a discharge wheel is embedded in the discharge hole, and a containing groove is arranged on the outer side of the discharge wheel. This culinary art is with feeding method and feeding device, through set up the condiment box in the top of the pot body, so accessible procedure setting carries out the freedom ejection of compact, convenient to use, and the condiment box takes the groove ejection of compact through holding on the discharging wheel, makes the condiment addition more accurate, so improved culinary art efficiency, improved food flavor.
Description
Technical Field
The invention relates to the technical field of food processing, in particular to a feeding method and a feeding device for cooking.
Background
With the increase of the pace of life, many people have no time to cook themselves and begin to select fast food or take-out, which results in more and more passenger flow and output of fast food and take-out, and the traditional cooking mode can not meet the demand, so that part of merchants begin to adopt cooking robots to process, thereby improving the efficiency and saving the cost.
Because of the immaturity of the automation technology, the problem that the conventional cooking equipment cannot add seasonings or the adding amount of the seasonings is inaccurate, so that the normal production is influenced, and the problem is solved by providing a cooking feeding method and a cooking feeding device.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a feeding method and a feeding device for cooking, which have the function of adding seasonings in the cooking process.
The invention adopts the following technical scheme for realizing the technical purpose: the utility model provides a feeding device is used in culinary art, includes the top of a kitchen range, the top fixedly connected with control cabinet of top of a kitchen range, the Europe operation panel is installed in the front of control cabinet, the top of a kitchen range top just is located the left side of control cabinet and installs the pot body, the interior diapire of the pot body rotates and is connected with the puddler, the left side movable mounting at top of a kitchen range has the dish box of joining in marriage, the top of a kitchen range and the back mounted who is located the pot body have the condiment box.
The inside of condiment box begins to have the storage chamber, the interior diapire of storage chamber has seted up the discharge gate, the inside of discharge gate is inlayed and is had the ejection of compact wheel, the outside of ejection of compact wheel begins to have the groove of getting greatly, the inside of condiment box just is located the side of discharge gate and has seted up the rotation chamber, the inside rotation of rotating the chamber is connected with and rotates the wheel, the outside activity of rotating the wheel has inlayed the ball, the communicating exhaust hole in chamber is seted up and is rotated at the top of condiment box.
As optimization, a rotation control module is installed at the joint of the dish preparation box and the cooking bench, a motor and a motor control module are installed on the bottom of the stirring rod and the back of the discharging wheel, and the rotation control module and the motor control module are electrically connected with the operating board.
As optimization, install thermometer and heating plate in the diapire of the pot body, the pot body is detachable construction with the puddler.
Preferably, the seasoning box is positioned right above the pot body, the bottom of the seasoning box is provided with a feed inlet communicated with the storage cavity, and a cover plate is movably arranged above the inner part of the feed inlet.
As optimization, the discharging wheel and the rotating wheel are meshed with the ball through the containing groove, the discharging wheel is in close contact with the inner wall of the discharging port, and the ball is attached to the inner wall of the rotating cavity.
According to the above feeding device for cooking, there is provided a feeding method for cooking, comprising the steps of:
s1, preparing materials: sequentially filling seasonings into the storage cavity, and sequentially placing the cleaned food materials and side dishes in a side dish box;
s2, regulating: self-checking is carried out through the operation panel, whether each rotation control module and each motor control module are intact or not is checked, dishes needing to be cooked are searched through the operation panel, clicking is carried out for confirmation, and a program runs;
s3, stir-frying: according to the program setting, the heating plate is matched with the motor control module through the rotation control module, the pot body is heated, meanwhile, 25-50g of edible oil is discharged from the seasoning box, food materials and side dishes are sequentially added when the oil temperature reaches 80-100 ℃, the stirring rod rotates to uniformly stir the food materials and the side dishes, and the stir-frying is carried out for 1-5min according to the types of the food materials;
s4, adding materials: controlling the motor control module to operate through a program, controlling the discharging wheel to rotate, discharging the seasonings from the storage cavity through the containing groove accurately, frying for 30-120s, and turning off the fire;
s5, containing: taking down the stirring rod, turning over the pot body and pouring out the fried dishes inside the pot body.
Preferably, the food materials and the side dishes which are put into the side dish box in the step S1 and cleaned need to be controlled by water, and the space occupied by the food materials and the side dishes in the side dish box before being fried and the space occupied by the food materials and the side dishes in the side dish box are 3/5-4/5 of the volume of the pot body.
The invention has the following beneficial effects:
1. this culinary art is with feeding method and feeding device, through set up the condiment box in the top of the pot body, so accessible procedure setting carries out the freedom ejection of compact, convenient to use, and the condiment box takes the groove ejection of compact through holding on the discharging wheel, makes the condiment addition more accurate, so improved culinary art efficiency, improved food flavor.
2. According to the feeding method and the feeding device for cooking, the rotating wheel is mounted on the side face of the discharging wheel, so that water vapor entering the containing groove is extruded out after the seasonings are thrown out of the containing groove through the balls, water drops stained in the containing groove are erased, the water vapor can be discharged through the exhaust holes at last, and therefore the water vapor generated by cooking can be prevented from entering the storage cavity to cause the seasonings inside to be caked or deteriorated.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic view of the seasoning box of the present invention.
Fig. 3 is a partially enlarged view of the structure of fig. 2 according to the present invention.
FIG. 4 is an enlarged view of the point A in FIG. 3 according to the present invention.
In the figure: 1. a cooking bench; 2. a console; 3. an operation panel; 4. a pan body; 5. a stirring rod; 6. preparing a dish box; 7. a seasoning box; 8. a storage chamber; 9. a discharge port; 10. a discharging wheel; 11. a containing groove; 12. a rotation chamber; 13. a rotating wheel; 14. a ball bearing; 15. and (4) exhausting holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-4, a feeding device for cooking, comprising a cooking bench 1, a top fixedly connected with control console 2 of the cooking bench 1, an Europe operating panel 3 is installed on the front of the control console 2, a pot body 4 is installed on the top of the cooking bench 1 and on the left side of the control console 2, a thermometer and a heating plate are installed in the bottom wall of the pot body 4, the pot body 4 and a stirring rod 5 are both detachable structures, the inner bottom wall of the pot body 4 is rotatably connected with the stirring rod 5, a dish distribution box 6 is movably installed on the left side of the top of the cooking bench 1, a seasoning box 7 is installed on the top of the cooking bench 1 and on the back side of the pot body 4, the seasoning box 7 is located right above the pot body 4, a charging opening communicated with a storage cavity 8 is opened on the bottom of the.
The inside of condiment box 7 begins to have storage chamber 8, the interior diapire of storage chamber 8 has seted up discharge gate 9, the inside of discharge gate 9 is inlayed and is had ejection of compact wheel 10, ejection of compact wheel 10 and rotation wheel 13 are through getting groove 11 and ball 14 meshing mutually greatly, ejection of compact wheel 10 and the inner wall in close contact with of discharge gate 9, the outside of ejection of compact wheel 10 begins to have the groove 11 of getting greatly, the inside of condiment box 7 just is located the side of discharge gate 9 and has seted up rotation chamber 12, the inside of rotating chamber 12 is rotated and is connected with rotation wheel 13, the outside activity of rotating wheel 13 has inlayed ball 14, ball 14 and the inner wall laminating of rotating chamber 12, the communicating exhaust hole 15 in chamber 12 with rotating is seted up at the top of condiment box.
The connection part of the dish preparation box 6 and the cooking bench 1 is provided with a rotation control module, the bottom of the stirring rod 5 and the back of the discharging wheel 10 are provided with a motor and a motor control module, and the rotation control module and the motor control module are electrically connected with the operating panel 3.
The working principle is as follows: when seasoning needs to be added, the corresponding discharging wheel 10 is controlled to rotate through the motor control module, seasoning in the storage cavity 8 is conveyed to the discharging hole 9 through the containing groove 11, the discharging wheel 10 rotates to drive the rotating wheel 13 to rotate, the discharging wheel 10 drives the rotating wheel 13 to rotate, meanwhile, the ball 14 is extruded into the containing groove 11, water vapor in the containing groove 11 is extruded out, the ball 14 erases water vapor stained on the inner wall of the containing groove 11, the seasoning box 7 is positioned above the pot body 4, so that the rotating cavity 12, the rotating wheel 13 and the ball 14 have higher temperature, the water vapor enters the rotating cavity 12 and keeps in a gas state, and the water vapor can flow out from the exhaust holes 15.
Example 1:
s1, preparing materials: the seasonings are sequentially filled into the storage cavity 8, and the cleaned food materials and side dishes are sequentially placed in the side dish box 6;
s2, regulating: self-checking is carried out through the operation panel 3, whether each rotation control module and each motor control module are intact or not is checked, dishes needing to be cooked are searched through the operation panel 3, clicking is carried out for confirmation, and a program runs;
s3, stir-frying: according to the program setting, the heating plate heats the pot body 4 through the matching of the rotation control module and the motor control module, meanwhile, 25g of edible oil is discharged from the seasoning box 7, the food materials and the side dishes are sequentially added when the oil temperature reaches 80 ℃, the stirring rod 5 rotates to uniformly stir the food materials and the side dishes, and the stir-frying is carried out for 1min according to the types of the food materials;
s4, adding materials: controlling the motor control module to operate through a program, enabling the discharging wheel 10 to rotate, discharging seasonings from the storage cavity 8 through the containing groove 11 accurately, frying for 30s, and turning off the fire;
s5, containing: the stirring rod 5 is taken down, and the pan body 4 is turned over to pour out the fried dishes inside the pan body.
As optimization, the food materials and the side dishes which are cleaned in the side dish box 6 in the step S1 need to be controlled by water, and the space occupied by the food materials and the side dishes in the side dish box 6 before being fried and the space occupied by the food materials and the side dishes in the side dish box 6 are 3/5 of the volume of the pot body 4.
Example 2:
s1, preparing materials: the seasonings are sequentially filled into the storage cavity 8, and the cleaned food materials and side dishes are sequentially placed in the side dish box 6;
s2, regulating: self-checking is carried out through the operation panel 3, whether each rotation control module and each motor control module are intact or not is checked, dishes needing to be cooked are searched through the operation panel 3, clicking is carried out for confirmation, and a program runs;
s3, stir-frying: according to the program setting, the heating plate heats the pot body 4 through the matching of the rotation control module and the motor control module, 50g of edible oil is discharged from the seasoning box 7 at the same time, the food materials and the side dishes are sequentially added when the oil temperature reaches 100 ℃, the stirring rod 5 rotates to uniformly stir the food materials and the side dishes, and the stir-frying is carried out for 5min according to the types of the food materials;
s4, adding materials: controlling the motor control module to operate through a program, enabling the discharging wheel 10 to rotate, discharging seasonings from the storage cavity 8 through the containing groove 11 accurately, frying for 120s, and turning off the fire;
s5, containing: the stirring rod 5 is taken down, and the pan body 4 is turned over to pour out the fried dishes inside the pan body.
As optimization, the food materials and the side dishes which are cleaned in the side dish box 6 in the step S1 need to be controlled by water, and the space occupied by the food materials and the side dishes in the side dish box 6 before being fried and the space occupied by the food materials and the side dishes in the side dish box 6 are 4/5 of the volume of the pot body 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a feeding device is used in culinary art, includes top of a kitchen range (1), its characterized in that: the top fixedly connected with control cabinet (2) of top of a kitchen range (1), Europe operation panel (3) is installed in the front of control cabinet (2), the left side of top of the kitchen range (1) just is located control cabinet (2) installs the pot body (4), the interior diapire of the pot body (4) rotates and is connected with puddler (5), the left side movable mounting at top of the kitchen range (1) has allotment dish box (6), the back mounted that the top of the kitchen range (1) just is located pot body (4) has condiment box (7), the inside of condiment box (7) begins to have storage chamber (8), discharge gate (9) has been seted up to the interior diapire of storage chamber (8), the inside of discharge gate (9) is inlayed and is had ejection of compact wheel (10), the outside of ejection of compact wheel (10) begins to have flourishing groove (11), the inside of condiment box (7) just is located the side of discharge gate (9) and has been seted up rotation chamber (12), the inside of the rotating cavity (12) is rotatably connected with a rotating wheel (13), a ball (14) is movably embedded on the outer side of the rotating wheel (13), and the top of the seasoning box (7) is provided with an exhaust hole (15) communicated with the rotating cavity (12).
2. The cooking charging device according to claim 1, characterized in that: join in marriage the junction installation rotation control module of dish box (6) and top of a kitchen range (1), motor and motor control module are all installed with the back of discharging wheel (10) to the bottom of puddler (5), rotate control module and motor control module and all be connected with operation panel (3) electricity.
3. The cooking charging device according to claim 1, characterized in that: install thermometer and heating plate in the diapire of the pot body (4), the pot body (4) and puddler (5) are detachable construction.
4. The cooking charging device according to claim 1, characterized in that: the seasoning box (7) is positioned right above the pot body (4), the bottom of the seasoning box (7) is provided with a feed inlet communicated with the storage cavity (8), and a cover plate is movably arranged above the inner part of the feed inlet.
5. The cooking charging device according to claim 1, characterized in that: the discharging wheel (10) and the rotating wheel (13) are meshed with the ball (14) through the containing groove (11), the discharging wheel (10) is in close contact with the inner wall of the discharging hole (9), and the ball (14) is attached to the inner wall of the rotating cavity (12).
6. A cooking charging device as claimed in claim 1, and a cooking charging method is proposed, characterized in that: the method comprises the following steps:
s1, preparing materials: seasonings are sequentially filled into the storage cavity (8), and then the cleaned food materials and side dishes are sequentially placed in the side dish box (6);
s2, regulating: self-checking is carried out through the operation panel (3), whether each rotation control module and each motor control module are intact or not is checked, dishes to be cooked are searched for through the operation panel (3), clicking is carried out for confirmation, and a program runs;
s3, stir-frying: according to the program setting, the heating plate is matched with the motor control module through the rotation control module, the pot body (4) is heated, 25-50g of edible oil is discharged from the seasoning box (7), the food materials and the side dishes are sequentially added when the oil temperature reaches 80-100 ℃, the stirring rod (5) rotates to uniformly stir the food materials and the side dishes, and the stir-frying is carried out for 1-5min according to the types of the food materials;
s4, adding materials: the operation of the motor control module is controlled by a program, the discharging wheel (10) rotates, seasonings are accurately discharged out of the storage cavity (8) through the containing groove (11), and then the seasonings are fried for 30-120s, and the fire is turned off;
s5, containing: taking down the stirring rod (5), turning over the pot body (4) and pouring out the fried dishes inside the pot body.
7. The cooking charging method according to claim 6, characterized in that: the food materials and the side dishes which are cleaned in the side dish box (6) are placed in the S1, water needs to be controlled, and the space occupied by the food materials and the side dishes in the side dish box (6) before frying and the space occupied by the food materials and the side dishes are 3/5-4/5 of the volume of the pot body (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011137943.0A CN112336229B (en) | 2020-10-22 | 2020-10-22 | Feeding method and feeding device for cooking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011137943.0A CN112336229B (en) | 2020-10-22 | 2020-10-22 | Feeding method and feeding device for cooking |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112336229A true CN112336229A (en) | 2021-02-09 |
CN112336229B CN112336229B (en) | 2021-11-26 |
Family
ID=74359696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011137943.0A Active CN112336229B (en) | 2020-10-22 | 2020-10-22 | Feeding method and feeding device for cooking |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112336229B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2598479Y (en) * | 2003-01-12 | 2004-01-14 | 青岛澳柯玛自动商用设备有限公司 | Raw material box for on site blending beverage machine |
CN205963883U (en) * | 2016-06-21 | 2017-02-22 | 史齐南 | Dampproofing quantitative condiment box of paddle pivot formula |
US10064521B1 (en) * | 2014-01-15 | 2018-09-04 | Yantra, Llc | Automated multi-dish cooking machine |
CN108648359A (en) * | 2018-05-14 | 2018-10-12 | 唐绪勇 | A kind of intelligence storage tank and the shared culinary art business model based on the intelligence storage tank |
CN209172120U (en) * | 2018-10-25 | 2019-07-30 | 眉山华辰科技有限公司 | A kind of add-on system integrating solid seasoning and liquid flavouring |
US20200085235A1 (en) * | 2015-12-04 | 2020-03-19 | Guang He | Wok Device, Intelligent Cooking Machine And Cooking Control Method Thereof |
CN210204394U (en) * | 2018-09-14 | 2020-03-31 | 浙江爱仕达生活电器有限公司 | Household cooker capable of quantitatively adding seasonings |
CN111743382A (en) * | 2019-03-29 | 2020-10-09 | 合肥久松食品有限公司 | Novel automatic cooker |
-
2020
- 2020-10-22 CN CN202011137943.0A patent/CN112336229B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2598479Y (en) * | 2003-01-12 | 2004-01-14 | 青岛澳柯玛自动商用设备有限公司 | Raw material box for on site blending beverage machine |
US10064521B1 (en) * | 2014-01-15 | 2018-09-04 | Yantra, Llc | Automated multi-dish cooking machine |
US20200085235A1 (en) * | 2015-12-04 | 2020-03-19 | Guang He | Wok Device, Intelligent Cooking Machine And Cooking Control Method Thereof |
CN205963883U (en) * | 2016-06-21 | 2017-02-22 | 史齐南 | Dampproofing quantitative condiment box of paddle pivot formula |
CN108648359A (en) * | 2018-05-14 | 2018-10-12 | 唐绪勇 | A kind of intelligence storage tank and the shared culinary art business model based on the intelligence storage tank |
CN210204394U (en) * | 2018-09-14 | 2020-03-31 | 浙江爱仕达生活电器有限公司 | Household cooker capable of quantitatively adding seasonings |
CN209172120U (en) * | 2018-10-25 | 2019-07-30 | 眉山华辰科技有限公司 | A kind of add-on system integrating solid seasoning and liquid flavouring |
CN111743382A (en) * | 2019-03-29 | 2020-10-09 | 合肥久松食品有限公司 | Novel automatic cooker |
Also Published As
Publication number | Publication date |
---|---|
CN112336229B (en) | 2021-11-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105286485B (en) | A kind of intelligent machine for stir-frying dishes | |
CN105455605B (en) | A kind of automatic cooking machine | |
CN108433523B (en) | Intelligent cooking machine | |
WO2018137695A1 (en) | Smart stir frying device | |
CN2922708Y (en) | Automatic-cooking vending machine | |
CN110507203B (en) | Small-size integrated intelligent cooking equipment | |
CN205214949U (en) | Improved generation intelligence device of cooking | |
CN205018784U (en) | Automatic system equipment of frying of cooked food | |
CN112336229B (en) | Feeding method and feeding device for cooking | |
CN210408057U (en) | Automatic cooking robot | |
CN207341689U (en) | A kind of intelligent electric cooker | |
CN112450767A (en) | Intelligent cooking device | |
CN215383129U (en) | Cooking module of cooking robot | |
CN211022192U (en) | Big cake fried dumpling machine | |
CN110680181A (en) | Automatic change fried egg machine | |
CN210842615U (en) | Automatic cooker | |
CN113974427A (en) | Multi-functional steaming and baking oven of intelligence | |
CN2689851Y (en) | Breakfast machine | |
CN214631694U (en) | Cooking robot with remote control feeding function | |
CN211609140U (en) | Automatic change fried egg machine | |
CN212591612U (en) | Full-automatic intelligent cooking robot unit | |
CN217243745U (en) | Quantitative seasoning adding type cooking machine based on household life | |
CN215738364U (en) | Integrated cooking equipment capable of accurately controlling temperature | |
CN219680414U (en) | Automatic frying system | |
CN114617420B (en) | Intelligent kitchen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211110 Address after: 221400 No. 6, Dahu Industrial Park, Xindian Town, Xinyi City, Xuzhou City, Jiangsu Province Applicant after: Xinyi Dingli plastic products Co., Ltd Address before: 418000 No. 1103, building 28, Mayang intersection, Hecheng District, Huaihua City, Hunan Province Applicant before: Hunan huakaina Cultural Tourism Operation Co., Ltd |
|
GR01 | Patent grant | ||
GR01 | Patent grant |