CN113924844A - Plant base mat processing device capable of being coated in single layer - Google Patents
Plant base mat processing device capable of being coated in single layer Download PDFInfo
- Publication number
- CN113924844A CN113924844A CN202111265305.1A CN202111265305A CN113924844A CN 113924844 A CN113924844 A CN 113924844A CN 202111265305 A CN202111265305 A CN 202111265305A CN 113924844 A CN113924844 A CN 113924844A
- Authority
- CN
- China
- Prior art keywords
- upper roller
- convex part
- seeds
- base pad
- coated
- 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
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/04—Arranging seed on carriers, e.g. on tapes, on cords ; Carrier compositions
- A01C1/044—Sheets, multiple sheets or mats
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/40—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure
- A01G24/44—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure in block, mat or sheet form
- A01G24/46—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure in block, mat or sheet form multi-layered
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention relates to the technical field of plant base pad processing, in particular to a plant base pad processing device capable of being coated in a single layer, which comprises an upper roller, a lower roller and a base pad, wherein the upper roller is arranged on the upper surface of the base pad; the base pad is arranged at the meshing position of the upper roller and the lower roller 200; according to the invention, the single-layer base mat material is wrapped by the seeds through the upper roller and the lower roller, the processing procedures are reduced compared with the two-layer or multi-layer wrapping in the prior art, the cost is saved, the problem that the upper base mat cannot be burst by the germinated sprouts of the seeds is avoided, and the breeding survival rate is improved; meanwhile, the upper roller wheel is adopted for seed feeding, and the seed feeding position is positioned through the convex part on the upper roller wheel, so that the seed placing position is fixed, the subsequent work difficulty is reduced, and the seed quantity is more conveniently controlled; the invention also adopts the convex part on the upper roller to place the seeds, thereby greatly reducing the situation that the seeds are crushed and avoiding cleaning the crushed seed residues.
Description
Technical Field
The invention relates to the technical field of plant base pad processing, in particular to a plant base pad processing device capable of being coated in a single layer.
Background
The spray-seeding grass planting technology is that plant seeds (grass seeds, flowers and plants or shrub seeds) are scientifically treated, mixed into water, matched with special ingredients (including fertilizer, green promoting agent, wood fiber covering material, adhesive, water saturation agent and soil improvement agent) in a certain proportion, stirred by a spray-planting machine, and then sowed on a slope surface needing greening at a high speed by a high-pressure pump body. In addition, in order to ensure effective greening, the seeds are processed to form vegetation mats and laid on the revetment.
The vegetation mat is a mat with seeds formed by embedding plant seeds between an upper thin mat and a lower thin mat and can play roles of protecting the slope and promoting plant growth, but the seeds are not easily distributed between the two thin mats uniformly, particularly the seeds with large particle size, such as coated seeds coated by soil, fertilizers, pesticides and the like, are often in improper germination because the seeds are easily damaged in the process of being dispersed and moved by equipment.
In prior art, plant base pad is that the two sides each covers one deck base pad about the seed, places the seed behind the assigned position of lower floor's base pad, compresses tightly upper base pad and lower floor's base pad through the squeeze roll and makes the two adhesion together, forms location and the protection to middle seed to accomplish the processing of plant base pad, and this kind of design can have following problem and shortcoming:
1. the upper and lower layers of base pads can form a better coating effect, but the number of the base pads used is too large under the condition of large-scale processing, so that the cost is increased;
2. the position of the seed is not fixed before the seed enters the substrate for coating, so that the accurate position of the seed on the lower substrate can not be determined, the difficulty of subsequent compaction work is improved, and the quantity of the seed is difficult to control;
3. the seeds cannot be fixed in position, so that the situation of extruding the seeds is inevitable in the processing process, when the seeds are crushed in the middle of the base pad, on one hand, the seeds are wasted, the utilization rate is reduced, on the other hand, the crushed seeds are difficult to remove in the middle of the base pad, and the use of the subsequent plant base pad is greatly influenced;
4. the position can't be guaranteed only a seed when carrying out extrusion work, and a plurality of seeds location make the utilization ratio of plant base mat seed descend in same position, get into a plurality of seeds in same position and adopt inside conveyer to transport to the external world and carry out reuse in the original work, have increased the work complexity.
Disclosure of Invention
Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to improve a seed feeding method, in which an inner cylinder is additionally installed in an upper roller, the number of seeds to be fed is controlled, the seeds are placed at a predetermined position on a lower roller by the upper roller, pressing of a base pad and positioning of the seeds are completed inside the lower roller, and sealing of the base pad is completed by pressing a sliding platen and a baffle in the lower roller, and the present invention achieves the above objects by the following technical solutions:
a plant base pad processing device capable of being coated in a single layer comprises an upper roller, a lower roller and a base pad; the base pad is arranged at the meshing position of the upper roller and the lower roller; the upper roller comprises an upper roller body, a convex part, a rotating shaft, an input pipe, an inner cylinder and an upper baffle; the inner cylinder is arranged in the upper roller main body and is fixedly connected with the input pipe; the upper roller main body is fixedly connected with the rotating shaft through an upper baffle; convex parts are arranged on the periphery of the upper roller body; the lower roller comprises a lower roller body, a middle rotating block, an inner baffle, a sliding pressure plate and a lower baffle; the middle rotating block is arranged in the lower roller wheel main body, and the outer end of the middle rotating block is fixedly connected with the lower baffle; sliding press plates are arranged around the transfer block, and inner baffles are arranged on the inner wall of the lower roller main body; the sliding pressure plate is matched with the inner baffle; and notches corresponding to the convex parts are formed on the periphery of the lower roller body.
Preferably, the rotating shaft provides power for the upper roller.
Preferably, the lower baffle is driven by an external motor.
Preferably, the convex part comprises a fixed convex part, a movable convex part and a sensor; the fixed convex part is fixedly connected with the upper roller body; the movable convex part is connected with the outer side of the fixed convex part in a sliding mode.
Preferably, the seeds wrapped by the base pad are sealed by the sliding pressure plate and the inner baffle plate in a squeezing way.
Preferably, the sliding pressure plate is a rigid body, and the inner baffle is made of flexible material.
The invention has the beneficial effects that:
1. according to the invention, the seeds are wrapped by the single-layer base mat material, the processing procedures are reduced compared with the two-layer or multi-layer wrapping in the prior art, the cost is saved, the problem that the upper base mat cannot be burst by the germinated sprouts of the seeds is avoided, and the breeding survival rate is improved;
2. according to the seed feeding device, the upper roller wheel is adopted for feeding seeds, and the seed feeding position is positioned through the convex part on the upper roller wheel, so that the seed feeding position is fixed, the subsequent work difficulty is reduced, and the seed quantity is controlled more conveniently;
3. the convex part on the roller is used for placing the seeds, the placed seeds directly enter the lower roller under the wrapping of the base pad, the extrusion positioning work of the base pad can not be in contact with the seeds, the occurrence of the situation that the seeds are crushed is greatly reduced, the seeds are prevented from being cleaned up, the seed utilization rate is improved, and the work difficulty is reduced.
Drawings
FIG. 1 is an overall schematic view of the present invention.
Fig. 2 is a front view of the present invention.
FIG. 3 is a cross-sectional view taken at section A-A of FIG. 2 according to the present invention.
Fig. 4 is a left side view of the present invention.
FIG. 5 is a cross-sectional view of section B-B of FIG. 4 in accordance with the present invention.
FIG. 6 is a schematic view of the inner barrel of the present invention.
FIG. 7 is a schematic view of the present invention with the convex portion closed.
FIG. 8 is a schematic view of the present invention with the convex portion open.
Description of the drawings: 100. an upper roller; 200. a lower roller; 110. an upper roller body; 120. a convex portion; 121. a fixed protrusion; 122. moving the convex part; 123. a sensor; 130. a rotating shaft; 140. an input tube; 150. an inner barrel; 160. an upper baffle plate; 210. a lower roller body; 220. a transfer block; 230. an inner baffle; 240. a sliding platen; 241. an upper sliding platen; 242. a right sliding platen; 243. a lower sliding platen; 244. a left sliding platen; 270. and a lower baffle plate.
Detailed Description
Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are easily implemented by those having ordinary skill in the art to which the present invention pertains, however, the present invention may be implemented in various forms, and thus, the present invention is not limited to the embodiments described below, and in addition, components not connected to the present invention will be omitted from the drawings for more clear description of the present invention.
As shown in fig. 1, a plant base mat processing device capable of being coated in a single layer comprises an upper roller 100, a lower roller 200 and a base mat; the base pad is arranged at the meshing part of the upper roller 100 and the lower roller 200;
as shown in fig. 2 and 5, the top roller 100 includes a top roller body 110, a convex portion 120, a rotating shaft 130, an input pipe 140, an inner cylinder 150, and a top baffle 160; the inner cylinder 150 is arranged inside the upper roller main body 110, and the inner cylinder 150 is fixedly connected with the input pipe 140; the upper roller body 110 is fixedly connected with the rotating shaft 130 through an upper baffle 160; the periphery of the upper roller body 110 is provided with a convex part 120;
as shown in fig. 6, the inner cylinder 150 is a semi-cylinder with a gap, the gap faces downward, and the gap is large enough for seeds to pass through; the edge of the gap of the inner cylinder 150 is a fillet, the inner surface of the inner cylinder is in contact with the seeds, the outer surface of the inner cylinder slides relative to the upper roller body 110, and the inner cylinder 150 is arranged in the upper roller body 110;
the upper roller body 110 is a shell of the upper roller 100, the rotating shaft 130 is a power device of the upper roller 100, and the upper roller body 110 rotates through the upper baffle 160;
the input pipe 140 is a transport pipe for transporting seeds, which does not rotate with the upper roller body 110, and the selected seeds are sent into the upper roller body 110, enter the inner cylinder 150, and fall into the convex part 120 right below under the action of gravity;
as shown in fig. 3 to 5, the lower roller 200 includes a lower roller body 210, a middle block 220, an inner baffle 230, a sliding pressure plate 240, and a lower baffle 270; the middle rotating block 220 is arranged inside the lower roller wheel main body 210, and the outer end of the middle rotating block 220 is fixedly connected with the lower baffle 270; a sliding pressure plate 240 is arranged around the middle rotating block 220, and an inner baffle 230 is arranged inside the lower roller body 210; the sliding pressure plate 240 is matched with the inner baffle 230; notches corresponding to the convex parts 120 are formed on the periphery of the lower roller body 210;
the lower baffle 270 is driven by an external motor, the lower baffle 270 is driven by the motor to rotate, and the middle rotating block 220 is driven to move by the rotation of the lower baffle 270;
the sliding pressing plate 240 is a rigid body, and the inner baffle 230 is made of a flexible material; when the convex part 120 is engaged with the notches arranged around the lower roller body 210, the base pad arranged between the convex part 120 and the lower roller body can be rolled, and the rolled base pad forms a groove, namely a 'seed bag'; the projections 120 now control the seeds to fall into the "seed capsules"; then the rotation of the sliding pressing plate 240 and the relative extrusion motion of the inner baffle 230 are used for pressing and sealing the seed bag formed by the base pad; the sealing position of the seed bag can be pre-glued in advance by an automatic glue rolling machine;
as shown in fig. 7 and 8, the convex portion 120 includes a fixed convex portion 121, a moving convex portion 122, a sensor 123; the fixed convex part 121 is fixedly connected with the outer side of the upper roller body 110; the movable protrusion 122 is slidably connected to the outer side of the fixed protrusion 121;
the fixed convex part 121 is an immovable arc-shaped baffle, and the outer side of the fixed convex part is provided with a track for the movable convex part 122 to move along the outer surface of the fixed convex part, and the fixed convex part can be used as a moving carrier of the movable convex part 122;
the movable convex part 122 is a movable arc-shaped baffle plate and can be controlled to move open or close by a sensor 123;
the sensor 123 is a photosensor, and when a seed enters the convex portion 120 moving right below, the sensor 123 can control the moving convex portion 122 to open, so that the seed comes out of the convex portion 120.
The working principle of the invention is as follows:
when in work: the seeds are screened, the selected seeds are sent into the upper roller main body 110 through the input pipe 140, under the action of gravity and external rotation, the seeds fall downwards and finally enter the convex part 120 through a gap below the inner cylinder 150, the internal space of the convex part 120 is small, only one seed can be accommodated, but redundant seeds are still pressed above the seeds entering the convex part 120, the inner cylinder 150 is kept still, the seeds move under the driving of the rotation of the upper roller main body 110, the redundant seeds are squeezed away by the round protrusions at the gap of the inner cylinder 150, and only one seed is ensured to enter the lower roller 200 at one time;
adding a base pad between the upper roller 100 and the lower roller 200, wherein the base pad is extruded by the convex part 120 on the upper roller 100 and is sunken towards the inside of the lower roller 200, seeds in the convex part 120 fall into sunken seed bags, then, the sliding pressure plate 240 starts to rotate towards the direction of the inner baffle 230, the protruding plane of the sliding pressure plate 240 is contacted with the inner baffle 230 to extrude and seal the seed bags, the position fixation of the seeds is completed, the sliding pressure plate 240 is separated from the inner baffle 230 along with the continuous rotation of the lower roller main body 210, and the coated seeds are separated under the action of gravity to form a finished plant base pad; the glue for extruding and sealing the seed capsule can be decomposed when meeting water, so that compared with the two-layer base pad in the prior art, the problem that the upper-layer base pad cannot be burst by the germinated sprouts of the seeds is avoided, and the breeding survival rate is improved.
Claims (6)
1. A plant base pad processing device capable of being coated in a single layer comprises an upper roller (100), a lower roller (200) and a base pad; the method is characterized in that: the base pad is arranged at the meshing part of the upper roller (100) and the lower roller (200); the upper roller (100) comprises an upper roller main body (110), a convex part (120), a rotating shaft (130), an input pipe (140), an inner cylinder (150) and an upper baffle plate (160); the inner cylinder (150) is arranged in the upper roller main body (110), and the inner cylinder (150) is fixedly connected with the input pipe (140); the upper roller body (110) is fixedly connected with the rotating shaft (130) through an upper baffle plate (160); the periphery of the upper roller body (110) is provided with convex parts (120); the lower roller (200) comprises a lower roller main body (210), a transfer block (220), an inner baffle (230), a sliding pressure plate (240) and a lower baffle (270); the middle rotating block (220) is arranged inside the lower roller wheel main body (210), and the outer end of the middle rotating block (220) is fixedly connected with the lower baffle plate (270); sliding press plates (240) are arranged on the periphery of the middle rotating block (220), and inner baffles (230) are arranged on the inner wall of the lower roller main body (210); the sliding pressure plate (240) is matched with the inner baffle plate (230); notches corresponding to the convex parts (120) are formed on the periphery of the lower roller body (210).
2. The apparatus for processing plant-based mat capable of being coated by single layer as claimed in claim 1, wherein: the rotating shaft (130) provides power for the upper roller (100).
3. The apparatus for processing plant-based mat capable of being coated by single layer as claimed in claim 1, wherein: the lower baffle (270) is driven by an external motor.
4. The apparatus for processing plant-based mat capable of being coated by single layer as claimed in claim 1, wherein: the convex part (120) comprises a fixed convex part (121), a movable convex part (122) and a sensor (123); the fixed convex part (121) is fixedly connected with the upper roller body (110); the movable convex part (122) is connected with the outer side of the fixed convex part (121) in a sliding way.
5. The apparatus for processing plant-based mat capable of being coated by single layer as claimed in claim 1, wherein: the seeds wrapped by the base pad are extruded and sealed with the inner baffle (230) through the sliding pressing plate (240).
6. The apparatus for processing plant-based mat capable of being coated by single layer as claimed in claim 1, wherein: the sliding pressing plate (240) is a rigid body, and the inner baffle (230) is made of flexible materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111265305.1A CN113924844B (en) | 2021-10-28 | 2021-10-28 | Plant base mat processing device capable of being coated in single layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111265305.1A CN113924844B (en) | 2021-10-28 | 2021-10-28 | Plant base mat processing device capable of being coated in single layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113924844A true CN113924844A (en) | 2022-01-14 |
| CN113924844B CN113924844B (en) | 2022-09-20 |
Family
ID=79285120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111265305.1A Active CN113924844B (en) | 2021-10-28 | 2021-10-28 | Plant base mat processing device capable of being coated in single layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113924844B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101053312A (en) * | 2006-04-14 | 2007-10-17 | 农业技术矢崎株式会社 | Device and method for manufacturing water gel |
| KR20100083038A (en) * | 2009-01-12 | 2010-07-21 | 윤혜림 | Planting met producting equipment and planting met accepting seeds along the width of itself |
| US20110073605A1 (en) * | 2009-09-29 | 2011-03-31 | Lbp Manufacturing, Inc. | Method for making seed-containing materials for packaging |
| CN107344638A (en) * | 2017-07-10 | 2017-11-14 | 合肥徽慕农业科技有限公司 | A kind of seed packaging device |
| CN209506583U (en) * | 2019-01-14 | 2019-10-18 | 安徽鼎宏胶辊有限公司 | A kind of rubber roller production is sealed device with mixed curing agent |
| CN110678061A (en) * | 2017-05-11 | 2020-01-10 | 株式会社Elm | Seed paper for hydroponics and apparatus for manufacturing the same |
| CN209949849U (en) * | 2019-06-04 | 2020-01-17 | 康绍文 | Novel grain and oil crop is planted and is used seeding device |
| KR102104793B1 (en) * | 2019-10-02 | 2020-04-28 | (주)호정산업 | Vegetation Mat Feed Roller |
| CN212184073U (en) * | 2020-04-03 | 2020-12-22 | 福建省中科生物股份有限公司 | Hydroponic plant seed culture apparatus |
| CN112640619A (en) * | 2020-12-31 | 2021-04-13 | 广东工业大学 | Integral type seed laminating equipment |
| CN112789966A (en) * | 2020-12-31 | 2021-05-14 | 广东工业大学 | Synchronous forming and sizing device |
| CN214014986U (en) * | 2020-09-11 | 2021-08-24 | 杨凌鲁力农机装备有限公司 | Intelligent blanking structure for fertilizing and seeding |
| CN214257108U (en) * | 2020-11-25 | 2021-09-24 | 湖南鹏蓝智能科技有限公司 | Seed sticking and printing device |
-
2021
- 2021-10-28 CN CN202111265305.1A patent/CN113924844B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101053312A (en) * | 2006-04-14 | 2007-10-17 | 农业技术矢崎株式会社 | Device and method for manufacturing water gel |
| KR20100083038A (en) * | 2009-01-12 | 2010-07-21 | 윤혜림 | Planting met producting equipment and planting met accepting seeds along the width of itself |
| US20110073605A1 (en) * | 2009-09-29 | 2011-03-31 | Lbp Manufacturing, Inc. | Method for making seed-containing materials for packaging |
| CN102665385A (en) * | 2009-09-29 | 2012-09-12 | Lbp制造业公司 | Method for making seed-containing materials for packaging |
| CN110678061A (en) * | 2017-05-11 | 2020-01-10 | 株式会社Elm | Seed paper for hydroponics and apparatus for manufacturing the same |
| CN107344638A (en) * | 2017-07-10 | 2017-11-14 | 合肥徽慕农业科技有限公司 | A kind of seed packaging device |
| CN209506583U (en) * | 2019-01-14 | 2019-10-18 | 安徽鼎宏胶辊有限公司 | A kind of rubber roller production is sealed device with mixed curing agent |
| CN209949849U (en) * | 2019-06-04 | 2020-01-17 | 康绍文 | Novel grain and oil crop is planted and is used seeding device |
| KR102104793B1 (en) * | 2019-10-02 | 2020-04-28 | (주)호정산업 | Vegetation Mat Feed Roller |
| CN212184073U (en) * | 2020-04-03 | 2020-12-22 | 福建省中科生物股份有限公司 | Hydroponic plant seed culture apparatus |
| CN214014986U (en) * | 2020-09-11 | 2021-08-24 | 杨凌鲁力农机装备有限公司 | Intelligent blanking structure for fertilizing and seeding |
| CN214257108U (en) * | 2020-11-25 | 2021-09-24 | 湖南鹏蓝智能科技有限公司 | Seed sticking and printing device |
| CN112640619A (en) * | 2020-12-31 | 2021-04-13 | 广东工业大学 | Integral type seed laminating equipment |
| CN112789966A (en) * | 2020-12-31 | 2021-05-14 | 广东工业大学 | Synchronous forming and sizing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113924844B (en) | 2022-09-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0144623B1 (en) | Machine for making a double strip enclosing packets of ground coffee | |
| CN108901260B (en) | Wheat variable deep fertilizing and seeding device | |
| CN113924844B (en) | Plant base mat processing device capable of being coated in single layer | |
| CN115250661A (en) | Soil preparation, fertilization and sowing integrated rice dry farming machine and use method thereof | |
| CN217486921U (en) | Film-laying seeder | |
| CN110809953B (en) | Rassel seeding device | |
| JP3896655B2 (en) | Sowing method | |
| KR101852841B1 (en) | Soil layer forming apparatus for portable onion seed sowing | |
| CN215582567U (en) | Shallow living groove chinese yam planter | |
| CN214592808U (en) | Operating means that can carry out maize simultaneously and plant and fertilize | |
| CN214141536U (en) | Agricultural liquid fertilizer filling precision sealing device | |
| RU2390118C1 (en) | Capsular landing stock and device for capsulating landing stock | |
| CN2760921Y (en) | Push seeder with fertilizing apparatus | |
| CN2207063Y (en) | cotton nutrition pot forming machine | |
| CN111955107A (en) | Agricultural seeding device | |
| CN219876987U (en) | Lawn production line | |
| CN220422403U (en) | Preparation facilities of spherical pelleting seed | |
| CN218654343U (en) | Microbial agent extrusion granulation device containing beauveria bassiana and bacillus thuringiensis | |
| CN210987038U (en) | Fertilizer injection unit is used to agricultural | |
| CN213426903U (en) | Agricultural fertilizer injection unit | |
| CN108811648A (en) | A kind of agricultural fertilizer apparatus based on fertilising inside soil | |
| CN211481956U (en) | Fertilizer injection unit for agricultural land planting | |
| CN117678385B (en) | Agricultural multi-terrain fertilization equipment | |
| CN210671825U (en) | Fumigating device for forestry disease and pest control | |
| CN213718663U (en) | Agricultural seeding device |
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 |