CN111084204B - Separating device for biscuits on concave die type baking tray - Google Patents
Separating device for biscuits on concave die type baking tray Download PDFInfo
- Publication number
- CN111084204B CN111084204B CN201911197512.0A CN201911197512A CN111084204B CN 111084204 B CN111084204 B CN 111084204B CN 201911197512 A CN201911197512 A CN 201911197512A CN 111084204 B CN111084204 B CN 111084204B
- Authority
- CN
- China
- Prior art keywords
- fixed
- baking tray
- longitudinal
- transverse
- rotating shaft
- 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
- 235000015895 biscuits Nutrition 0.000 title claims abstract description 37
- 239000000758 substrate Substances 0.000 claims abstract description 5
- 230000000903 blocking Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 2
- XBWAZCLHZCFCGK-UHFFFAOYSA-N 7-chloro-1-methyl-5-phenyl-3,4-dihydro-2H-1,4-benzodiazepin-1-ium;chloride Chemical compound [Cl-].C12=CC(Cl)=CC=C2[NH+](C)CCN=C1C1=CC=CC=C1 XBWAZCLHZCFCGK-UHFFFAOYSA-N 0.000 claims 4
- 238000007493 shaping process Methods 0.000 claims 1
- 101700078171 KNTC1 Proteins 0.000 description 3
- 235000012970 cakes Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
- A21B3/00—Parts or accessories of ovens
- A21B3/18—Discharging baked goods from tins
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
- A21B3/00—Parts or accessories of ovens
- A21B3/13—Baking-tins; Baking forms
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
- A21B3/00—Parts or accessories of ovens
- A21B3/13—Baking-tins; Baking forms
- A21B3/135—Accessories, e.g. covers, handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
Abstract
The invention discloses a biscuit separating device on a concave die type baking tray, which comprises a plurality of longitudinal support rods, wherein the baking tray is arranged on the upper side of each support rod, a plurality of concave dies are formed on the baking tray, a grid frame is arranged on the upper side of the baking tray and consists of a plurality of longitudinal support rods and transverse support rods, the rear ends of the longitudinal support rods are fixed on transverse barrier strips, the barrier strips are fixed on the upper end surfaces of the rear parts of the support rods, the rear ends of the support rods are fixed on a rotating shaft, the middle part of the rotating shaft is hinged on a base plate through a hinge seat, the base plate is fixed at the rear end of a longitudinal side support, and the upper end of the side support abuts against; fulcrum shafts are formed at two ends of the rotating shaft, driven sprockets are fixed on the fulcrum shafts at the two ends of the rotating shaft through inserting sleeves and connected with driving sprockets through chain belts, the driving sprocket inserting sleeves are fixed on the overturning motor, and the overturning motor is fixed on the lower end face of the substrate.
Description
The technical field is as follows:
the invention relates to the technical field of food machinery, in particular to a biscuit separating device on a concave die type baking tray.
Background art:
in the prior art, for the biscuits on the baking tray connected for operation, a scraper and compressed air are generally adopted to blow away the baking tray, but for the biscuits formed in the concave type cake mould, the method cannot be used, generally a crochet hook or vacuum adsorption is needed, but the crochet hook easily destroys the biscuits, the operation is inconvenient, and the automation degree is not high. And vacuum adsorption is adopted, so that the investment cost of equipment is high and the maintenance is inconvenient. The mechanism for separating the baking tray for the biscuits, which has high automation degree and is convenient to control, is found to have important significance for the production of the biscuits.
The invention content is as follows:
the invention aims to overcome the defects of the prior art and provides a device for separating biscuits from a concave mould baking tray, which is convenient for separating the biscuits from the baking tray on the baking tray with the concave mould and can realize the conveying of the baking tray and the biscuits respectively.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a biscuit separating device on a concave die type baking tray comprises a plurality of longitudinal supporting rods, a baking tray is arranged on the upper sides of the supporting rods, a plurality of concave dies are formed on the baking tray, a grid frame is arranged on the upper sides of the baking tray and consists of a plurality of longitudinal supporting rods and transverse supporting rods, the rear ends of the longitudinal supporting rods are fixed on transverse blocking strips, the blocking strips are fixed on the upper end faces of the rear portions of the supporting rods, the rear ends of the supporting rods are fixed on a rotating shaft, the middle portion of the rotating shaft is hinged to a base plate through a hinge seat, the base plate is fixed at the rear end of a longitudinal side support, and the upper end of the side support abuts against the lower; fulcrum shafts are formed at two ends of the rotating shaft, driven chain wheels are fixed on the fulcrum shafts at the two ends of the rotating shaft in an inserting and sleeving manner, the driven chain wheels are connected with driving chain wheels through chain belts, the driving chain wheel is fixed on a turnover motor in an inserting and sleeving manner, and the turnover motor is fixed on the lower end face of the substrate;
the biscuit baking machine is characterized in that a transverse biscuit conveying belt is arranged on the rear side of the base plate, a transverse baking tray conveying belt is arranged on the rear side of the biscuit conveying belt, a plurality of longitudinal guide rods are arranged on the upper side of the baking tray conveying belt, driving rods are arranged between the guide rods, transverse permanent magnet strips are fixed at the front ends of the driving rods and the front ends of the guide rods, the rear ends of the driving rods and the rear ends of the guide rods are inserted on vertical stand columns, longitudinal supporting rods are arranged on the upper sides of the guide rods, longitudinal guide grooves are formed in the supporting rods, T-shaped positioning pins are inserted in the guide grooves of the supporting rods, the lower ends of the positioning pins are fixed on the guide rods, a transverse front support plate is fixed at the front ends of the supporting rods, a transverse rear support plate is; a connecting seat is fixed on a sliding block of the rodless cylinder, and the lower end of the connecting seat is fixed on the driving rod.
Preferably, a limiting plate is arranged between the rodless cylinder and the supporting rod, the limiting plate is located at the rear part of the supporting rod and fixed on the side wall of the supporting rod, a longitudinal connecting rod is fixed at the upper end of the limiting plate, and the rear end of the connecting rod is fixed on the rear support plate.
Preferably, the lower end face of the limiting plate and the upper end face of the permanent magnet strip are in the same plane.
Preferably, a pillar is fixed to the lower end surface of the base plate, and the lower end surface of the pillar, the lower end surface of the side bracket, and the lower end surface of the pillar are in the same plane.
Preferably, the lower side of the baking tray conveying belt is provided with a fixed bottom plate, and the lower ends of the stand columns are fixed on the fixed bottom plate.
Preferably, the longitudinal distance from the front end face of the permanent magnet strip to the rotating shaft is equal to the longitudinal distance from the rotating shaft to the front end face of the baking tray.
The invention has the beneficial effects that: the baking tray with the concave cake die can be conveniently separated from biscuits on the baking tray, and the baking tray and the biscuits can be conveyed respectively.
Description of the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side view of the present invention;
in the figure: 1. a support rod; 2. a rotating shaft; 3. a grid frame; 31. a longitudinal strut; 32. a transverse strut; 4. a hinged seat; 5. a substrate; 6. a side bracket; 7. blocking strips; 8. a driven sprocket; 9. a chain belt; 10. a drive sprocket; 11. turning over a motor; 12. a biscuit conveyor belt; 13. a baking tray conveyer belt; 14. a guide bar; 15. a column; 16. fixing the bottom plate; 17. permanent magnet strips; 18. a drive rod; 19. a support bar; 191. a guide groove; 20. a rear support plate; 21. a front support plate; 22. a rodless cylinder; 23. a connecting seat; 24. a limiting plate; 25. a limiting plate; 26. positioning pins; 27. baking trays; 271. and (5) forming a concave die.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 and fig. 2, a biscuit separating device on a concave die type baking tray comprises a plurality of longitudinal support rods 1, a baking tray 27 is arranged on the upper side of each support rod 1, a plurality of concave dies 271 are formed on the baking tray 27, a grid frame 3 is arranged on the upper side of the baking tray 27, the grid frame 3 consists of a plurality of longitudinal support rods 31 and transverse support rods 32, the rear ends of the longitudinal support rods 31 are fixed on transverse barrier strips 7, the barrier strips 7 are fixed on the upper end surface of the rear portion of each support rod 1, the rear ends of the support rods 1 are fixed on a rotating shaft 2, the middle portion of the rotating shaft 2 is hinged on a base plate 5 through a hinge seat 4, the base plate 5 is fixed at the rear end of a longitudinal side support 6, and the upper end of the side; fulcrum shafts are formed at two ends of the rotating shaft 2, driven chain wheels 8 are fixed on the fulcrum shafts at the two ends of the rotating shaft 2 in an inserting and sleeving manner, the driven chain wheels 8 are connected with driving chain wheels 10 through chain belts 9, the driving chain wheels 10 are fixed on a turnover motor 11 in an inserting and sleeving manner, and the turnover motor 11 is fixed on the lower end face of the substrate 5;
a transverse biscuit conveying belt 12 is arranged at the rear side of the base plate 5, a transverse baking tray conveying belt 13 is arranged at the rear side of the biscuit conveying belt 12, a plurality of longitudinal guide rods 14 are arranged at the upper side of the baking tray conveying belt 13, a driving rod 18 is arranged between the guide rods 14, transverse permanent magnet strips 17 are fixed at the front ends of the driving rod 18 and the guide rods 14, the rear ends of the driving rod 18 and the guide rods 14 are inserted on vertical upright posts 15, a longitudinal support rod 19 is arranged on the upper side of the guide rod 14, a longitudinal guide groove 191 is formed on the support rod 19, a T-shaped positioning pin 26 is inserted into the guide groove 191 of the support rod 19, the lower end of the positioning pin 26 is fixed on the guide rod 14, a transverse front support plate 21 is fixed at the front end of the support rod 19, a transverse rear support plate 20 is fixed at the rear end of the support rod 19, and two ends of a longitudinal rodless cylinder 22 are fixed on the front support plate 21 and the rear support plate 20; a connecting seat 23 is fixed on the sliding block of the rodless cylinder 22, and the lower end of the connecting seat 23 is fixed on the driving rod 18.
Preferably, a limit plate 24 is arranged between the rodless cylinder 22 and the support rod 19, the limit plate 24 is located at the rear of the support rod 19 and fixed on the side wall of the support rod 19, a longitudinal connecting rod 25 is fixed at the upper end of the limit plate 24, and the rear end of the connecting rod 25 is fixed on the rear bracket plate 20.
Preferably, the lower end surface of the limit plate 24 and the upper end surface of the permanent magnet bar 17 are in the same plane.
Preferably, a pillar is fixed to the lower end surface of the base plate 5, and the lower end surface of the pillar, the lower end surface of the side bracket 6, and the lower end surface of the pillar 15 are in the same plane.
Preferably, a fixing bottom plate 16 is arranged below the baking tray conveying belt 13, and the lower end of the upright post 15 is fixed on the fixing bottom plate 16.
Preferably, the longitudinal distance from the front end surface of the permanent magnet strip 17 to the rotating shaft 2 is equal to the longitudinal distance from the rotating shaft 2 to the front end surface of the baking tray 27.
The working principle is as follows: the invention is a biscuit disengaging conveyor with improved structure, when in use, when a baking tray 27 loaded with biscuits is arranged on a supporting rod 1, the baking tray 27 is driven by a turning motor 11 to turn around a rotating shaft 2, in the turning process, a grid frame 3 limits the biscuits in a concave die 271 of the baking tray 27 to disengage, when the baking tray 27 is turned to 180 degrees, the baking tray 27 is attracted by the magnetic force of a permanent magnet strip 17 and is sucked on the permanent magnet strip 17, the baking tray 27 is displaced, a transverse supporting rod 32 does not shield the biscuits, and the biscuits fall onto a biscuit conveying belt 12 to be output; when the grill pan 27 is separated from the grill frame 3 by the rodless cylinder 22 and the grill pan 27 abuts against the stopper plate 25, the permanent magnet strips 17 are separated from the grill pan 27, and the grill pan 27 falls on the grill pan conveyor 13, and the empty grill pan 27 is conveyed by the grill pan conveyor 13.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (6)
1. The utility model provides a separator of biscuit on die type overware, includes a plurality of fore-and-aft die-pin (1), and the upside of die-pin (1) is equipped with overware (27), and the shaping has a plurality of die (271) on overware (27), and the upside of overware (27) is equipped with net frame (3), its characterized in that: the grid frame (3) is composed of a plurality of longitudinal supporting rods (31) and transverse supporting rods (32), the rear ends of the longitudinal supporting rods (31) are fixed on transverse blocking strips (7), the blocking strips (7) are fixed on the upper end face of the rear part of the supporting rod (1), the rear end of the supporting rod (1) is fixed on a rotating shaft (2), the middle part of the rotating shaft (2) is hinged on a base plate (5) through a hinge seat (4), the base plate (5) is fixed at the rear end of a longitudinal side support (6), and the upper end of the side support (6) abuts against the lower end face of the supporting rod (1); fulcrum shafts are formed at two ends of the rotating shaft (2), driven chain wheels (8) are fixed on the fulcrum shafts at the two ends of the rotating shaft (2) in an inserting and sleeving manner, the driven chain wheels (8) are connected with driving chain wheels (10) through chain belts (9), the driving chain wheels (10) are fixed on a turnover motor (11) in an inserting and sleeving manner, and the turnover motor (11) is fixed on the lower end face of the substrate (5);
the biscuit production line is characterized in that a transverse biscuit conveying belt (12) is arranged on the rear side of the base plate (5), a transverse baking tray conveying belt (13) is arranged on the rear side of the biscuit conveying belt (12), a plurality of longitudinal guide rods (14) are arranged on the upper side of the baking tray conveying belt (13), a driving rod (18) is arranged between the guide rods (14), transverse permanent magnet strips (17) are fixed to the front ends of the driving rod (18) and the guide rods (14), the rear ends of the driving rod (18) and the guide rods (14) are inserted into vertical upright columns (15), a longitudinal supporting rod (19) is arranged on the upper side of each guide rod (14), a longitudinal guide groove (191) is formed in each supporting rod (19), a T-shaped positioning pin (26) is inserted into each guide groove (191) of each supporting rod (19), the lower end of each positioning pin (26) is fixed to each guide rod (14), and a transverse front support plate (21) and a transverse, A transverse rear support plate (20) is fixed at the rear end, and two ends of a longitudinal rodless cylinder (22) are fixed on the front support plate (21) and the rear support plate (20); a connecting seat (23) is fixed on a sliding block of the rodless cylinder (22), and the lower end of the connecting seat (23) is fixed on the driving rod (18).
2. The device for separating biscuits from a concave mould type baking tray as claimed in claim 1, is characterized in that: be equipped with limiting plate (24) between no pole cylinder (22) and bracing piece (19), limiting plate (24) are located the rear portion of bracing piece (19) and fix on the lateral wall of bracing piece (19), the upper end of limiting plate (24) is fixed with fore-and-aft connecting rod (25), and the rear end of connecting rod (25) is fixed on rear bracket board (20).
3. The device for separating biscuits from a concave mould type baking tray as claimed in claim 2, is characterized in that: the lower end face of the limiting plate (24) and the upper end face of the permanent magnet strip (17) are in the same plane.
4. The device for separating biscuits from a concave mould type baking tray as claimed in claim 1, is characterized in that: and a support is fixed on the lower end surface of the base plate (5), and the lower end surface of the support, the lower end surface of the side bracket (6) and the lower end surface of the upright post (15) are in the same plane.
5. The device for separating biscuits from a concave mould type baking tray as claimed in claim 4, is characterized in that: the lower side of the baking tray conveying belt (13) is provided with a fixed bottom plate (16), and the lower end of the upright post (15) is fixed on the fixed bottom plate (16).
6. The device for separating biscuits from a concave mould type baking tray as claimed in claim 1, is characterized in that: the longitudinal distance from the front end face of the permanent magnet strip (17) to the rotating shaft (2) is equal to the longitudinal distance from the rotating shaft (2) to the front end face of the baking tray (27).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911197512.0A CN111084204B (en) | 2019-11-29 | 2019-11-29 | Separating device for biscuits on concave die type baking tray |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911197512.0A CN111084204B (en) | 2019-11-29 | 2019-11-29 | Separating device for biscuits on concave die type baking tray |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111084204A CN111084204A (en) | 2020-05-01 |
CN111084204B true CN111084204B (en) | 2021-07-02 |
Family
ID=70394180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911197512.0A Active CN111084204B (en) | 2019-11-29 | 2019-11-29 | Separating device for biscuits on concave die type baking tray |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111084204B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112314648B (en) * | 2020-10-13 | 2022-06-21 | 山东希望食品股份有限公司 | Finished product demoulding equipment for food processing |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2639964A1 (en) * | 1976-09-04 | 1978-03-09 | Glotter Metall Gmbh & Co | Fried doughnut turnover device - with lower detachable holding plate for easy loading and unloading |
WO2001050867A1 (en) * | 2000-01-13 | 2001-07-19 | Santa Maria Ab | Method and device for handling baked products |
CN102160557A (en) * | 2011-03-30 | 2011-08-24 | 邱木圳 | Food processing tray dumping stripper |
CN103461405A (en) * | 2013-08-13 | 2013-12-25 | 新麦机械(无锡)有限公司 | Turnover demoulding mechanism for layer cake |
CN203618637U (en) * | 2013-12-11 | 2014-06-04 | 广州莱因自动化设备有限公司 | Tray overturning and demolding machine |
CN204763030U (en) * | 2015-05-29 | 2015-11-18 | 广州复雅机械设备有限公司 | Novel stripper turns over |
CN206423417U (en) * | 2016-10-28 | 2017-08-22 | 广州莱因自动化设备有限公司 | One kind turns over ingot stripper |
CN207721064U (en) * | 2018-01-05 | 2018-08-14 | 曲靖市吉庆园食品有限公司 | A kind of online stripper apparatus of cake production |
CN209268501U (en) * | 2018-11-30 | 2019-08-20 | 广东肇庆市科华食品机械实业有限公司 | A kind of biscuit transhipment blanking device |
-
2019
- 2019-11-29 CN CN201911197512.0A patent/CN111084204B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2639964A1 (en) * | 1976-09-04 | 1978-03-09 | Glotter Metall Gmbh & Co | Fried doughnut turnover device - with lower detachable holding plate for easy loading and unloading |
WO2001050867A1 (en) * | 2000-01-13 | 2001-07-19 | Santa Maria Ab | Method and device for handling baked products |
CN102160557A (en) * | 2011-03-30 | 2011-08-24 | 邱木圳 | Food processing tray dumping stripper |
CN103461405A (en) * | 2013-08-13 | 2013-12-25 | 新麦机械(无锡)有限公司 | Turnover demoulding mechanism for layer cake |
CN203618637U (en) * | 2013-12-11 | 2014-06-04 | 广州莱因自动化设备有限公司 | Tray overturning and demolding machine |
CN204763030U (en) * | 2015-05-29 | 2015-11-18 | 广州复雅机械设备有限公司 | Novel stripper turns over |
CN206423417U (en) * | 2016-10-28 | 2017-08-22 | 广州莱因自动化设备有限公司 | One kind turns over ingot stripper |
CN207721064U (en) * | 2018-01-05 | 2018-08-14 | 曲靖市吉庆园食品有限公司 | A kind of online stripper apparatus of cake production |
CN209268501U (en) * | 2018-11-30 | 2019-08-20 | 广东肇庆市科华食品机械实业有限公司 | A kind of biscuit transhipment blanking device |
Also Published As
Publication number | Publication date |
---|---|
CN111084204A (en) | 2020-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111084204B (en) | Separating device for biscuits on concave die type baking tray | |
CN211197538U (en) | Piston rod's conveyor | |
CN201400320Y (en) | Conveying device of packing case blanks | |
CN108891651A (en) | A kind of spiced egg pickup arranging machine | |
CN2493582Y (en) | Continuous liftring/lowering conveyer | |
CN111011408A (en) | Biscuit that institutional advancement breaks away from conveyor | |
CN212922145U (en) | Can arranging device of pallet machine | |
CN210437874U (en) | Multi-size dish arrangement device | |
CN104528398B (en) | Vibrations frozen fish block dumping | |
CN210762663U (en) | Angle-adjustable medium-sized plate type feeding machine | |
CN109230231B (en) | Frock pressurize delay equipment | |
CN203740615U (en) | Tray storehouse capable of allowing multiple-direction forking | |
CN204264802U (en) | Steel drum tiered warehouse facility descending mechanism | |
CN113207919A (en) | Automatic stripper that overturns of cake | |
CN106628467B (en) | A kind of labeller material transmission shedding mechanism | |
CN110973174A (en) | Be applied to separation conveyor of roast cake on overware | |
CN207595857U (en) | A kind of bentonite processing lifting device | |
CN201766977U (en) | Novel full-automatic paper holding machine | |
CN210176025U (en) | Material piling device | |
CN213355986U (en) | Transverse conveyor capable of tracking blanking | |
CN110844498B (en) | Baking tray conveying device on biscuit disengaging device | |
CN217497737U (en) | Unloader of make-up machine is used in packing box production | |
CN202197730U (en) | Full-automatic paper support feeding machine | |
CN209949906U (en) | Peanut disassembling device | |
CN210682321U (en) | Balance conveyer belt |
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 |
Effective date of registration: 20210611 Address after: 318050 No. 83, 4 District, Chiang Seng Qiao village, Feng Jiang Street, Luqiao District, Taizhou, Zhejiang. Applicant after: Taizhou jingweishun Automation Co.,Ltd. Address before: 9 / F, block B, industry and trade building, intersection of Gangkou road and Jinlong Road, Humen Town, Dongguan City, Guangdong Province Applicant before: Dongguan huma Trading Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |