CN112119800A - Sweet potato is grown seedlings with educating seedling tray - Google Patents
Sweet potato is grown seedlings with educating seedling tray Download PDFInfo
- Publication number
- CN112119800A CN112119800A CN202011010809.4A CN202011010809A CN112119800A CN 112119800 A CN112119800 A CN 112119800A CN 202011010809 A CN202011010809 A CN 202011010809A CN 112119800 A CN112119800 A CN 112119800A
- Authority
- CN
- China
- Prior art keywords
- seedling
- baffle
- groups
- seedling raising
- seedlings
- 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
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
- A01G9/0295—Units comprising two or more connected receptacles
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The invention discloses a seedling raising tray for sweet potato seedling raising, which comprises a seedling raising tray main body, wherein the surface of the seedling raising tray main body is movably connected with five groups of movable supporting plates, the outer surface of the upper end of each group of movable supporting plates is movably connected with four groups of seedling raising bottom plates through four groups of fixture block assemblies, the outer surfaces of the upper ends of two groups of seedling raising bottom plates in the middle are respectively and movably connected with two groups of seedling raising second baffle plates through two groups of inserting block assemblies, the outer surfaces of the upper ends of two groups of seedling raising bottom plates on two sides are respectively and movably connected with one group of seedling raising boundary baffle plates, the surface of each group of seedling raising bottom plates is respectively and movably connected with two groups of seedling raising first baffle plates; this educate seedling tray can conveniently take out solitary growing seedlings to, can not touch and transplant growing seedlings under the condition of growing seedlings, can prevent to grow seedlings and carry out the damage.
Description
Technical Field
The invention belongs to the field of fixing mechanisms, and particularly relates to a seedling raising tray for sweet potato seedling raising.
Background
The seedling raising tray, also known as hole tray, has become an important apparatus in the factory production process of seedlings, the hole tray seedling raising is the most fundamental change of modern horticulture, and provides guarantee for quick and large-scale production, the hole tray is made of polystyrene foam, polystyrene, polyvinyl chloride, polypropylene and the like, the manufacturing method is blow molding, and is also injection molding, and the general vegetable and ornamental plant seedling raising hole trays are made of polystyrene materials.
The existing seedling raising plate is generally used for directly taking out seedlings from the seedling raising plate by hands, damages are easily caused to the seedlings, secondly, in the seedling raising and transplanting process, seedlings are not easily shed by bags, the seedlings are easily damaged in the separation process, the seedling raising survival is influenced, and therefore the seedling raising plate for the sweet potato seedlings is provided.
Disclosure of Invention
The invention aims to provide a seedling raising tray for sweet potato seedling raising, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a seedling raising tray for sweet potato seedling raising comprises a seedling raising tray main body, wherein five groups of movable supporting plates are movably connected to the surface of the seedling raising tray main body, four groups of seedling raising bottom plates are movably connected to the outer surface of the upper end of each group of movable supporting plates through four groups of fixture block assemblies, two groups of seedling raising second baffles are respectively and movably connected to the outer surfaces of the upper ends of two groups of seedling raising bottom plates in the middle through two groups of inserting block assemblies, two groups of seedling raising boundary baffles are respectively and movably connected to the outer surfaces of the upper ends of two groups of seedling raising bottom plates on two sides, two groups of seedling raising first baffles are respectively and movably, the surface of the seedling raising tray main body is matched with a moving opening for moving the movable supporting plate, two sides of the seedling raising bottom plate are welded and fixed with limiting slide blocks, the seedling raising second baffle is movably connected with the seedling raising first baffle through a sliding assembly, and the two groups of seedling raising second baffles connected to each other on the movable supporting plate are movably connected through a connecting assembly.
Preferably, the clamping block assembly comprises a T-shaped clamping block and a T-shaped clamping groove, the T-shaped clamping block is welded and fixed on the surface of the movable supporting plate, and the T-shaped clamping groove is formed in the surface of the seedling raising bottom plate.
Preferably, the inserting block assembly comprises an embedded block and an embedded groove, the embedded block is welded and fixed on the outer surface of the lower end of the seedling raising second baffle, and the embedded groove is formed in the surface of the seedling raising bottom plate.
Preferably, the sliding assembly comprises a sliding block and a sliding groove, the sliding block is welded and fixed on the surface of the seedling second baffle, the sliding groove is arranged on the surface of the seedling first baffle, and the seedling boundary baffle is movably connected with the seedling first baffle through the sliding block assembly.
Preferably, coupling assembling includes connecting block and spread groove, connecting block welded fastening is on the surface of one of them a set of second baffle of growing seedlings of two sets of second baffles that grow seedlings that link to each other in the removal backup pad, the spread groove is seted up on the surface of another a set of second baffle of growing seedlings of two sets of second baffles that grow seedlings that link to each other in the removal backup pad.
Preferably, the seedling boundary baffle is connected with the seedling bottom plate through the insert block assembly, the first seedling baffle is connected with the seedling bottom plate through the insert block assembly, the seedling tray main body is provided with a guide groove for the movement of the limiting slide block in a matching mode, and the moving port is communicated with the guide groove.
Compared with the prior art, the invention has the beneficial effects that:
1. through removing the backup pad, can the rebound remove the backup pad, make the bottom plate of growing seedlings shift up, then can follow the track of spread groove, the arbitrary a set of bottom plate of growing seedlings of rail movement separation along T type draw-in groove through the connecting block, T type fixture block, conveniently take out arbitrary a set of bottom plate of growing seedlings, and do not harm and grow seedlings.
2. Through the first baffle of growing seedlings, the second baffle of growing seedlings and the border baffle of growing seedlings, transplant through growing seedlings the bottom plate area of growing seedlings, after the assigned position, can upwards take out the first baffle of growing seedlings, the second baffle of growing seedlings and the border baffle of growing seedlings, make the direct and new soil ground of growing seedlings merge, the convenient transplantation, and the in-process of transplanting can not make the injury of growing seedlings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of a portion of the structure of the present invention;
FIG. 3 is a top view of a portion of the structure of the present invention;
FIG. 4 is a partial schematic structural view of the present invention;
in the figure: 1. a seedling tray main body; 2. a first baffle plate for seedling; 3. a second baffle plate for seedling; 4. seedling boundary baffle plates; 5. moving the support plate; 6. moving the port; 7. connecting blocks; 8. connecting grooves; 9. a T-shaped fixture block; 10. a T-shaped clamping groove; 11. a groove is embedded; 12. embedding a block; 13. a slider; 14. a sliding groove; 15. a seedling raising bottom plate; 16. and a limiting sliding block.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a seedling raising tray for sweet potato seedling raising comprises a seedling raising tray main body 1, wherein five groups of movable supporting plates 5 are movably connected to the surface of the seedling raising tray main body 1, four groups of seedling raising bottom plates 15 are movably connected to the outer surface of the upper end of each group of movable supporting plates 5 through four groups of clamping block assemblies, two groups of seedling raising second baffle plates 3 are respectively and movably connected to the outer surfaces of the upper ends of the two groups of seedling raising bottom plates 15 in the middle through two groups of inserting block assemblies, a group of seedling raising boundary baffle plates 4 are respectively and movably connected to the outer surfaces of the upper ends of the two groups of seedling raising bottom plates 15 on two sides, two groups of seedling raising first baffle plates 2 are movably connected to the surface of each group of seedling raising bottom plates 15, a seedling raising groove is formed by the two groups of seedling raising first baffle plates 2 and the two groups of seedling raising boundary baffle plates 3 at the upper ends of the movable supporting plates 5, A set of second baffle 3 of growing seedlings forms a groove of growing seedlings, educates the surperficial cooperation of seedling tray main part 1 and sets up the removal mouth 6 that supplies to remove backup pad 5 and remove, and the both sides welded fastening of bottom plate 15 of growing seedlings has spacing slider 16, and through sliding assembly swing joint between second baffle 3 of growing seedlings and the first baffle 2 of growing seedlings, through coupling assembling swing joint between two sets of second baffles 3 of growing seedlings that link to each other on the removal backup pad 5.
Further, the fixture block subassembly includes T type fixture block 9 and T type draw-in groove 10, and T type fixture block 9 welded fastening is on the surface of removal backup pad 5, and T type draw-in groove 10 is seted up on the surface of bottom plate 15 of growing seedlings, and the inserted block subassembly includes embedded piece 12 and embedded groove 11, and embedded piece 12 welded fastening is in the lower extreme surface of the second baffle 3 of growing seedlings, and embedded groove 11 is seted up on the surface of bottom plate 15 of growing seedlings.
Further, the sliding assembly comprises a sliding block 13 and a sliding groove 14, the sliding block 13 is fixedly welded on the surface of the seedling second baffle plate 3, the sliding groove 14 is arranged on the surface of the seedling first baffle plate 2, the seedling boundary baffle plate 4 is movably connected with the seedling first baffle plate 2 through the sliding block assembly, the connecting assembly comprises a connecting block 7 and a connecting groove 8, the connecting block 7 is fixedly welded on the surface of one seedling second baffle plate 3 of the two groups of seedling second baffle plates 3 connected with each other on the movable supporting plate 5, the connecting groove 8 is arranged on the surface of the other seedling second baffle plate 3 of the two groups of seedling second baffle plates 3 connected with each other on the movable supporting plate 5, the seedling boundary baffle plate 4 is connected with the seedling bottom plate 15 through an inserting block assembly, the seedling first baffle plate 2 is connected with the seedling bottom plate 15 through an inserting block assembly, the seedling tray main body 1 is provided with a, and the moving port 6 is communicated with the guide groove.
The working principle and the using process of the invention are as follows: when the seedling tray is used and needs to take out single seedlings, a certain group of movable supporting plates 5 are moved upwards along the track of the movable opening 6, the movable supporting plates 5 drive the seedling bottom plates 15 on the surface to move upwards until the seedling tray main body 1 is moved out, then the seedling first baffle plates 2 can be pushed from the outside, the seedling first baffle plates 2 drive the seedling second baffle plates 3 to move along the track of the connecting grooves 8 through the connecting blocks 7, the seedling first baffle plates 2 drive the seedling bottom plates 15 to move the single seedlings 15 and the seedlings on the seedling bottom plates 15 out of the surfaces of the movable supporting plates 5 through the tracks of the T-shaped clamping grooves 10 through the T-shaped clamping blocks 9, then the seedlings can be treated, when the seedlings need to be transplanted, the seedlings on the seedling bottom plates 15 and the seedling bottom plates 15 can be directly taken to be moved to a new land, then the seedling first baffle plates 2 and the seedling second baffle plates 3 are upwards drawn out through the sliding blocks 13 along the tracks of the, the seedling raising is fused with the new soil, so that the transplanting is completed, and the seedling raising bottom plates 15 at the two ends of the movable support plate 5 and the seedling raising bottom plate 15 in the middle of the movable support plate are moved according to the same principle.
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 (6)
1. The utility model provides a sweet potato is grown seedlings with educating seedling tray, is including educating seedling tray main part (1), its characterized in that: the surface of the seedling tray main body (1) is movably connected with five groups of movable supporting plates (5), the upper end outer surface of each group of movable supporting plates (5) is movably connected with four groups of seedling culture bottom plates (15) through four groups of clamping block assemblies, the upper end outer surfaces of the two groups of seedling culture bottom plates (15) in the middle are respectively and movably connected with two groups of seedling culture second baffles (3) through two groups of inserting block assemblies, the upper end outer surfaces of the two groups of seedling culture bottom plates (15) on two sides are respectively and movably connected with one group of seedling culture boundary baffles (4), the surface of each group of seedling culture bottom plates (15) is respectively and movably connected with two groups of seedling culture first baffles (2), the surface of the seedling tray main body (1) is matched and provided with a movable opening (6) for the movable supporting plates (5) to move, two sides of the seedling culture bottom plates (15) are fixedly welded with limiting sliders (16), and the seedling second baffles, two groups of seedling raising second baffle plates (3) connected with each other on the movable supporting plate (5) are movably connected through a connecting assembly.
2. A seedling raising tray for raising seedlings of sweet potatoes as claimed in claim 1, wherein: the clamping block assembly comprises a T-shaped clamping block (9) and a T-shaped clamping groove (10), the T-shaped clamping block (9) is fixedly welded on the surface of the movable supporting plate (5), and the T-shaped clamping groove (10) is formed in the surface of the seedling raising bottom plate (15).
3. A seedling raising tray for raising seedlings of sweet potatoes as claimed in claim 1, wherein: the insert block assembly comprises an embedded block (12) and an embedded groove (11), the embedded block (12) is welded and fixed on the outer surface of the lower end of the seedling raising second baffle (3), and the embedded groove (11) is arranged on the surface of the seedling raising bottom plate (15).
4. A seedling raising tray for raising seedlings of sweet potatoes as claimed in claim 1, wherein: the sliding assembly comprises a sliding block (13) and a sliding groove (14), the sliding block (13) is fixedly welded on the surface of the seedling second baffle (3), the sliding groove (14) is arranged on the surface of the seedling first baffle (2), and the seedling boundary baffle (4) is movably connected with the seedling first baffle (2) through the sliding block assembly.
5. A seedling raising tray for raising seedlings of sweet potatoes as claimed in claim 1, wherein: coupling assembling includes connecting block (7) and spread groove (8), connecting block (7) welded fastening is on removing backup pad (5) one of them a set of surface of growing seedlings second baffle (3) of two sets of second baffle (3) that grow seedlings that link to each other, spread groove (8) and set up on removing backup pad (5) the other a set of surface of growing seedlings second baffle (3) of two sets of second baffle (3) that grow seedlings that link to each other.
6. A seedling raising tray for raising seedlings of sweet potatoes as claimed in claim 1, wherein: boundary baffle of growing seedlings (4) are connected with bottom plate of growing seedlings (15) through the inserted block subassembly, first baffle of growing seedlings (2) are connected with bottom plate of growing seedlings (15) through the inserted block subassembly, grow seedlings set main part (1) cooperation and offer the guide way that supplies spacing slider (16) activity, just communicate between removal mouth (6) and the guide way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011010809.4A CN112119800B (en) | 2020-09-23 | 2020-09-23 | Seedling tray for sweet potato seedling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011010809.4A CN112119800B (en) | 2020-09-23 | 2020-09-23 | Seedling tray for sweet potato seedling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112119800A true CN112119800A (en) | 2020-12-25 |
| CN112119800B CN112119800B (en) | 2023-05-05 |
Family
ID=73839211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011010809.4A Active CN112119800B (en) | 2020-09-23 | 2020-09-23 | Seedling tray for sweet potato seedling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112119800B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201015322Y (en) * | 2007-01-19 | 2008-02-06 | 梁小小 | Combined tray for plant growth |
| CN204168824U (en) * | 2014-09-19 | 2015-02-25 | 郎溪庆林生态特色农业观光园有限公司 | A kind of seedling-cultivating tray being convenient to lifting |
| US20160037731A1 (en) * | 2014-08-05 | 2016-02-11 | Ming-Tsun LIN | Plant cultivation apparatus |
| CN107593168A (en) * | 2017-09-29 | 2018-01-19 | 贵州亘蓝母图民族布艺蜡染开发有限公司 | A kind of rhizoma et Radix Baphicacanthis Cusiae plantation seedling culture frame |
| CN207460928U (en) * | 2017-11-22 | 2018-06-08 | 南京瀚浦园林股份有限公司 | A kind of disjunctor hanged type flowerpot |
| CN208063966U (en) * | 2018-04-20 | 2018-11-09 | 重庆福瑞兰达科技有限公司 | A kind of Split combined flowerpot |
| CN208095374U (en) * | 2018-03-06 | 2018-11-16 | 平泉市尚泽果业有限公司 | The seedlings nursing plate of root will not be damaged when a kind of transplanting |
| CN208691821U (en) * | 2018-07-26 | 2019-04-05 | 广东宝丰陶瓷科技发展股份有限公司 | A kind of three-dimensional Split assembled flowerpot structure |
| US20190200540A1 (en) * | 2016-09-06 | 2019-07-04 | Osaka Prefecture University Public Corporation | Seedling raising device, supporting device and cell plug for use in seedling raising device |
| CN209517990U (en) * | 2019-02-20 | 2019-10-22 | 何泽军 | A kind of household breeding apparatus convenient for adjusting |
| CN210130177U (en) * | 2019-06-01 | 2020-03-10 | 胡天池 | Novel case is planted in combination concatenation |
| CN210470439U (en) * | 2019-07-15 | 2020-05-08 | 甘肃辰阳农业科技发展有限公司 | Seedling culture hole tray convenient to assemble |
| CN211430037U (en) * | 2019-12-23 | 2020-09-08 | 重庆港宏中药材种植有限公司 | Rhubarb planting seedling and transplanting working disc |
-
2020
- 2020-09-23 CN CN202011010809.4A patent/CN112119800B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201015322Y (en) * | 2007-01-19 | 2008-02-06 | 梁小小 | Combined tray for plant growth |
| US20160037731A1 (en) * | 2014-08-05 | 2016-02-11 | Ming-Tsun LIN | Plant cultivation apparatus |
| CN204168824U (en) * | 2014-09-19 | 2015-02-25 | 郎溪庆林生态特色农业观光园有限公司 | A kind of seedling-cultivating tray being convenient to lifting |
| US20190200540A1 (en) * | 2016-09-06 | 2019-07-04 | Osaka Prefecture University Public Corporation | Seedling raising device, supporting device and cell plug for use in seedling raising device |
| CN107593168A (en) * | 2017-09-29 | 2018-01-19 | 贵州亘蓝母图民族布艺蜡染开发有限公司 | A kind of rhizoma et Radix Baphicacanthis Cusiae plantation seedling culture frame |
| CN207460928U (en) * | 2017-11-22 | 2018-06-08 | 南京瀚浦园林股份有限公司 | A kind of disjunctor hanged type flowerpot |
| CN208095374U (en) * | 2018-03-06 | 2018-11-16 | 平泉市尚泽果业有限公司 | The seedlings nursing plate of root will not be damaged when a kind of transplanting |
| CN208063966U (en) * | 2018-04-20 | 2018-11-09 | 重庆福瑞兰达科技有限公司 | A kind of Split combined flowerpot |
| CN208691821U (en) * | 2018-07-26 | 2019-04-05 | 广东宝丰陶瓷科技发展股份有限公司 | A kind of three-dimensional Split assembled flowerpot structure |
| CN209517990U (en) * | 2019-02-20 | 2019-10-22 | 何泽军 | A kind of household breeding apparatus convenient for adjusting |
| CN210130177U (en) * | 2019-06-01 | 2020-03-10 | 胡天池 | Novel case is planted in combination concatenation |
| CN210470439U (en) * | 2019-07-15 | 2020-05-08 | 甘肃辰阳农业科技发展有限公司 | Seedling culture hole tray convenient to assemble |
| CN211430037U (en) * | 2019-12-23 | 2020-09-08 | 重庆港宏中药材种植有限公司 | Rhubarb planting seedling and transplanting working disc |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112119800B (en) | 2023-05-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211210756U (en) | Portable afforestation device of growing seedlings | |
| CN209914599U (en) | Agricultural plant root system extends and moves towards research device | |
| CN112119800A (en) | Sweet potato is grown seedlings with educating seedling tray | |
| CN211185310U (en) | Soilless vegetable cultivation box | |
| CN206118699U (en) | Forestry engineering is with device of growing seedlings | |
| CN208191580U (en) | A kind of gardens device for raising seedlings convenient for plantation | |
| CN215912669U (en) | Environment-friendly seedling growing plate suitable for watermelon | |
| CN215582748U (en) | Fruit seedling breeding device for agricultural production | |
| CN216492593U (en) | Be suitable for automatic operation's of water planting vegetables seedling tray | |
| CN220756016U (en) | Tissue culture box grows seedlings | |
| CN208708252U (en) | A kind of seedling fostering platform | |
| CN218451260U (en) | High-efficient group of chinese-medicinal material seedling banks up reproduction device with earth | |
| CN214677004U (en) | Soilless culture device for pepper seeds | |
| CN219577947U (en) | Seedling raising bed building machine | |
| CN211931599U (en) | Seedling raising tray easy for seedling raising and transplanting | |
| CN218634962U (en) | Tobacco seedling water planting and root system viewing device | |
| CN217038315U (en) | Three-dimensional cultivation module hydroponic device of growing seedlings | |
| CN210519580U (en) | Novel maize cultivation is grown seedlings device | |
| CN109566166A (en) | One kind educating Chinese wistaria seedling mold for Chinese wistaria branch cutting | |
| CN219330183U (en) | Seed seedling raising box | |
| CN216874102U (en) | Plant seedling raising frame for wetland ecological restoration | |
| CN214758120U (en) | Seedling raising device based on modern agriculture | |
| CN220630253U (en) | Vegetable seedling breeding device convenient to transplant | |
| CN210959629U (en) | Rice seedling raising frame | |
| CN217038098U (en) | Agricultural seedling raising plate |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |