CN102612905A - Crop full-automatic elastic gripping seedling transplanter and matched U-shaped groove pot seedling raising tray - Google Patents
Crop full-automatic elastic gripping seedling transplanter and matched U-shaped groove pot seedling raising tray Download PDFInfo
- Publication number
- CN102612905A CN102612905A CN201210045930XA CN201210045930A CN102612905A CN 102612905 A CN102612905 A CN 102612905A CN 201210045930X A CN201210045930X A CN 201210045930XA CN 201210045930 A CN201210045930 A CN 201210045930A CN 102612905 A CN102612905 A CN 102612905A
- Authority
- CN
- China
- Prior art keywords
- seedling
- conveyer belt
- cultivating tray
- free ball
- pull bar
- 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.)
- Pending
Links
Images
Landscapes
- Transplanting Machines (AREA)
Abstract
The invention provides a full-automatic elastic gripping seedling transplanter and a U-shaped groove pot seedling raising tray suitable for orderly gripping seedlings. The U-shaped groove pot seedling raising tray adopts the structure that U-shaped groove channels are formed among rows, bell mouths are arranged at two ends, and press sides are arranged on two sides. Each pot adopts two upside down truncated cones sharing one bottom, and a small water leakage hole is formed at the bottom. After seedlings are raised, the seedling raising tray is installed on a conveying belt of the transplanter; chains synchronously operated with the conveying belt are arranged on two sides of the conveying belt respectively; a rotatable sleeve is fixed on one chain; a free ball end push-and-pull rod is installed in the sleeve, which realizes interpenetration through a push-and-pull rail arranged beside the push-and-pull rod; the other chain adopts a hollowed middle; and a whole stressed body is formed after interpenetration. An elastic pressing body is arranged above the conveying belt; a seeding smoothing brush is arranged in front of the conveying belt; the chains on two sides raise the free ball end push-and-pull rod through a chain wheel to collide with the elastic pressing body; the pressure is relieved after seedling gripping; and seedlings drop to the rapid conveying belt, are conveyed to a gradient dropping plate at the tail, sequentially drop into a dropping channel step by step through a cam, and then are thrown into shallow ridges.
Description
Affiliated technical field
The present invention relates to a kind of crops full-automatic elastic gripping seedling transplanting machine and supporting U groove pot seedling seedling-cultivating tray, be applied to arviculture.
Background technology
Present crops are transplanted, and great majority are artificial the transplanting, and labour intensity is big, transplant quality and cannot say for sure to demonstrate,prove; Take machinery to transplant, transplant crops such as vegetables, flue-cured tobacco, rape and can not automatically send seedling, rely on artificial feeding pot seedling; The transplanting rice major part takes blanket shape dense planting seedling stripping and slicing seedling taking to transplant, and seedling quality is poor, severely injured, the difficult control of transplanting depth is planted in transplanting, influences paddy rice early growth and quick tiller in early stage; Take potted-seedling transplanting, because seedling-cultivating tray do not match, it is big to get the seedling difficulty during rice transplanting, and the fragmentation of pot seedling walk comes off, part pot seedling root system adhesion, and the transplanter feeding seedling is lack of standardization, causes and promotes difficulty.The present invention can solve that crops pot seedling full-automatic mechanical transplants regularly gets seedling, send a seedling difficult problem in order automatically.
Summary of the invention
Technical scheme of the present invention, the one, process the full-automatic elastic gripping seedling transplanting machine of getting seedling automatically in order, the 2nd, adapt to the supporting U groove pot seedling seedling-cultivating tray of getting seedling in order.
When transplanting; From the place whole disc picking seedling of growing seedlings; Install to and transplant carrying on the seedling frame [7] of being provided with in the cabin, the interval by a seedling-cultivating tray of every transmission renews and adorns a seedling-cultivating tray to conveyer belt [8]; Conveyer belt [8] surface matches with seedling-cultivating tray bottom [6] shape, and the convenient whole dish seedling-cultivating tray of having grown seedlings that drives accurately moves.
Chain [9] with the coaxial synchronous operation of conveyer belt [8] is set respectively in transplanter conveyer belt [8] both sides; On one side chain center fixed pivotable sleeve [10] wherein; Free ball bulb pull bar [11] is housed in the sleeve [10]; Free ball bulb pull bar [11] can be realized interting through the sliding rail [12] that is arranged on the next door and move, and is hollow in the middle of another other chain section [13].Lean on that conveyer belt is other to be provided with the end, head side toroidal, thus can realize free ball bulb pull bar [11] insert seedling-cultivating tray capable and go between U groove passage [1] after, insert again in another side synchronous operation chain section [13] of conveyer belt, form a stressed integral body.Conveyer belt [8] top is provided with the elasticity of suitable dynamics and presses body [14], pushes down the transplanted seedling body, and elasticity presses body [14] the place ahead to be provided with along seedling brush [15], turns forward with guaranteeing seedling body blade uniformity, prevents to hinder seedling.Begin to carry seedling; Both sides chain [9] lifts the free ball bulb pull bar [11] of [10] in the chain section sleeve through sprocket wheel [16]; Free ball bulb pull bar [11] is extruded from the butt strip [2] of seedling-cultivating tray U groove passage [1] top lifted, press body [14] to collide, push down the transplanted seedling body with the elasticity that is arranged on the conveyer belt top; Continue to lift certain distance, realize getting Miao Hemiao, dish separation.After getting seedling, elasticity is pressed body [14] and free ball bulb pull bar [11] pressure relief simultaneously, and seedling falls on the quick conveyer belt [17] automatically; Be sent to transplanter afterbody gradient and fall on the plate [18], utilize cam to make on the conveyer belt [17] side by side 2-4 pot seedling substep fall into one successively and fall passage [19], fall passage [19] bottom and lean on transplanter one side to be trench digging prominent [20]; Seedling is thrown in the shallow ridges through falling passage [19]; Fall passage [19] bottom and lean on the back for empty, keep away the seedling after rabbit trips transplanting, the both sides, rear are provided with and protect mud prominent [21] again; Seedling is set upright in ridging, realizes automatically transplanting.Simultaneously ditch fertilise and watering synchronously guarantees to transplant quality.Empty seedling-cultivating tray is pushed down flanging [4] by two lateral layerings [22] and is synchronized with the movement to the space of sending seedling conveyer belt [17] below fast with conveyer belt [8], piles up automatically.
Supporting U groove pot seedling seedling-cultivating tray.Whole dish design.Single alms bowl body is arranged in a linear; Conveniently embark on journey and get seedling; In the suitable spacing that increases between card row and the row of growing seedlings; The spacing position is stayed a U groove passage [1] downwards from card, and U groove passage [1] top adopts both sides respectively to stretch out the cover plate [2] of soft or hard appropriateness over half, and U groove passage [1] is covered; So that seed and nutrition soil do not fall into U groove passage [1] when sowing, dress soil, guarantee simultaneously when U groove passage [1] inserts free ball bulb pull bar [11], can from two cover plates [2] that separate, press to the card top.Horn mouth [3] design of head side, end circle is adopted at U groove passage [1] two ends, directly is connected with U groove passage [1], and the free ball bulb pull bar [11] that conveniently is arranged on transplanter conveyer belt [8] next door can accurately be located insertion seedling-cultivating tray U groove passage [1].Seedling-cultivating tray U groove passage [1] both sides respectively are provided with flanging [4], only extract young plant during the gripping seedling mutually and do not extract seedling-cultivating tray with the body [14] that suppresses of guaranteeing free ball bulb pull bar [11] and being arranged on conveyer belt [8] top, and the realization dish separates with seedling smoothly.
Single alms bowl body.Top is handstand truncated cone-shaped [5]; And handstand truncated cone-shaped lower bottom part leaves the aperture that leaks; The bottom is upright truncated cone-shaped [6], and it is more smaller than the handstand round platform upper base diameter of top to go to the bottom, so that seedling-cultivating tray can not slide below when the seedling-cultivating tray multilayer is piled up, blocking; And the alms bowl body of having sowed dress soil for the below has the long growth of seedlings space of germinateing behind indoor presoaking and germinating, helps the three-dimensional vernalization seedling of raising an infant.
Through agriculture patent retrieval, on crop production, still there is not relevant report at present.
Description of drawings
Fig. 1 crops full-automatic elastic gripping seedling transplanting machine structural representation (side elevational view)
Fig. 2 crops full-automatic elastic gripping seedling transplanting machine structural representation (plan view from above)
Fig. 3 crops full-automatic elastic gripping seedling transplanting machine structural representation (back elevation)
The whole disc picking seedling-cultivating tray; Install to and transplant carrying on the seedling frame [7] of being provided with in the cabin, the interval by a seedling-cultivating tray of every transmission renews and adorns a seedling-cultivating tray to conveyer belt [8]; Conveyer belt [8] surface matches with seedling-cultivating tray bottom [6] shape; Chain [9] with the coaxial synchronous operation of conveyer belt [8] is set respectively in transplanter conveyer belt [8] both sides, is pivotable sleeve [10] in the middle of on one side the chain section wherein, and free ball bulb pull bar [11] is housed in the sleeve [10]; Free ball bulb pull bar [11] can be realized interting through the sliding rail [12] that is arranged on the next door and move, and is hollow in the middle of another other chain section [13].Lean on that conveyer belt is other to be provided with the end, head side toroidal, thus can realize free ball bulb pull bar [11] insert seedling-cultivating tray capable and go between U groove passage [1] after, insert again in another side synchronous operation chain section [13] of conveyer belt, form a stressed integral body.Conveyer belt [8] top is provided with the elasticity of suitable dynamics and presses body [14], pushes down the transplanted seedling body, and elasticity presses body [14] the place ahead to be provided with along seedling brush [15], turns forward with guaranteeing seedling body blade uniformity, prevents to hinder seedling.Begin to carry seedling; Both sides chain [9] lifts the free ball bulb pull bar [11] of [10] in the chain section sleeve through sprocket wheel [16]; Free ball bulb pull bar [11] is extruded from the butt strip [2] of seedling-cultivating tray U groove passage [1] top lifted, collide, push down the transplanted seedling body with the body [14] that suppresses that is arranged on the conveyer belt top; Continue to lift certain distance, realize getting Miao Hemiao, dish separation.After getting seedling, elasticity is pressed body [14] and free ball bulb pull bar [11] pressure relief simultaneously, and seedling falls on the quick conveyer belt [17] automatically; Be sent to transplanter afterbody gradient and fall on the plate [18], make on the conveyer belt [17] side by side 2-4 pot seedling substep fall into one successively and fall passage [19], fall passage [19] bottom and lean on transplanter one side to be trench digging prominent [20]; Seedling is thrown in the shallow ridges through falling passage [19]; Fall passage [19] bottom and lean on the back for empty, keep away the seedling after rabbit trips transplanting, the both sides, rear are provided with and protect mud prominent [21] again; Seedling is set upright in ridging, realizes automatically transplanting.Simultaneously ditch fertilise and watering synchronously guarantees to transplant quality.Empty seedling-cultivating tray is pushed down flanging [4] by two lateral layerings [22] and is synchronized with the movement to the space of sending seedling conveyer belt [17] below fast with conveyer belt [8], piles up automatically.
The supporting U groove of Fig. 4 pot seedling seedling-cultivating tray (plan view from above)
The supporting U groove of Fig. 5 pot seedling seedling-cultivating tray (side elevational view)
The supporting U groove of Fig. 6 pot seedling seedling-cultivating tray (back elevation)
Single alms bowl body is arranged in a linear; Be expert at and the line space position is stayed a U groove passage [1] downwards from card; U groove passage [1] top adopts both sides respectively to stretch out the cover plate [2] of soft or hard appropriateness over half, and U groove passage [1] is covered, and horn mouth [3] design of head side, end circle is adopted at U groove passage [1] two ends; Directly be connected with U groove passage [1], the seedling-cultivating tray both sides respectively are provided with flanging [4].Single alms bowl body.Top is handstand truncated cone-shaped [5], and handstand truncated cone-shaped lower bottom part leaves the aperture that leaks, and the bottom is upright truncated cone-shaped [6], and it is more smaller than the handstand round platform upper base diameter of top to go to the bottom.
The technical problem that solves
The technical problem that this invention will solve has three; The one, adapt to the seedling-cultivating tray of getting seedling automatically, for realizing that nothing is planted wound, seedling is got in the restriction of no seedling age and condition has been created in high-quality, efficient mechanical transplanting, help reducing labor intensity; Improve and transplant quality, improve the crop yield level.The 2nd, the batch production precision drilling.Adopt this pot seedling seedling-cultivating tray; Seedling-cultivating tray after planting is range upon range of piles up vanning, saves the seedling dish and stacks the space, can be utilized in to adopt farm slack season before the normal sowing dry seeds to do nutrition soil to carry out the batch production precision drilling indoor; Being convenient to the transfer portion peasant enters factory and works; Improve peasant's condition of work, raise labour efficiency, improve sowing uniformity coefficient and technology acuracy, save with planting.The 3rd, solve transplanter and send seedling automatically, get seedling, plant seedling, guarantee to transplant quality, reduce labor intensity.
The present invention does not have environmental protection obstacle, know-why obstacle.
Beneficial effect of the present invention
This beneficial effect of the invention, the one, help carrying out the batch production sowing.In earth, dry seeds sowing; Do not receive season limit; Improve mechanical service efficiency, change the traditional cultivation custom of field crop field sowing over the past thousands of years, with the most complicated in the crop genetics, the most important link of growing seedlings from the field part transfer to indoor; Thereby carry out grow seedlings batch production, mechanization, automation, improve seeding quality and accurate degree; The 2nd, help controlling the environment of emerging, improve seeding ratio, reduce natural risk; The 3rd, help high-quality, efficient mechanical transplanting, guarantee planting density, reduce and plant wound, promote early growth and quick tiller, improve crop yield.The 4th, realize big transplantation of seedlings.Help alleviating the contradiction in season of crop collocation.The 5th, reduce labor intensity.The seedling because employing batch production sowing and vernalization are raised an infant adopts full-automatic mechanical to transplant, and improves working conditions, and reduces labor intensity, and is more with practical value under the situation that the price of labour power rises significantly at present.
Claims (2)
1. get the full-automatic elastic gripping seedling transplanting machine of seedling automatically in order.When transplanting; From the place whole disc picking seedling of growing seedlings; Install to and transplant carrying on the seedling frame [7] of being provided with in the cabin, the interval by a seedling-cultivating tray of every transmission renews and adorns a seedling-cultivating tray to conveyer belt [8]; Conveyer belt [8] surface matches with seedling-cultivating tray bottom [6] shape, and the convenient whole dish seedling-cultivating tray of having grown seedlings that drives accurately moves.Chain [9] with the coaxial synchronous operation of conveyer belt [8] is set respectively in transplanter conveyer belt [8] both sides; Wherein on the chain of one side pivotable sleeve [10] is set; Free ball bulb pull bar [11] is housed in the sleeve [10]; Free ball bulb pull bar [11] can be realized interting through the sliding rail [12] that is arranged on the next door and move, and is hollow in the middle of another other chain section [13].Lean on that conveyer belt is other to be provided with the end, head side toroidal, thus can realize free ball bulb pull bar [11] insert seedling-cultivating tray capable and go between U groove passage [1] after, insert again in another side synchronous operation chain section [13] of conveyer belt, form a stressed integral body.Conveyer belt [8] top is provided with the elasticity of suitable dynamics and presses body [14], pushes down the transplanted seedling body, and elasticity presses body [14] the place ahead to be provided with along seedling brush [15], turns forward with guaranteeing seedling body blade uniformity, prevents to hinder seedling.Begin to carry seedling; Both sides chain [9] lifts the free ball bulb pull bar [11] of [10] in the chain section sleeve through sprocket wheel [16]; Free ball bulb pull bar [11] is extruded from the butt strip [2] of seedling-cultivating tray U groove passage [1] top lifted, collide, push down the transplanted seedling body with the body [14] that suppresses that is arranged on the conveyer belt top; Continue to lift certain distance, realize getting Miao Hemiao, dish separation.After getting seedling, elasticity is pressed body [14] and free ball bulb pull bar [11] pressure relief simultaneously, and seedling falls on the quick conveyer belt [17] automatically; Be sent to transplanter afterbody gradient and fall on the plate [18], utilize cam to make on the conveyer belt [17] side by side 2-4 pot seedling substep fall into one successively and fall passage [19], fall passage [19] bottom and lean on transplanter one side to be trench digging prominent [20]; Seedling is thrown in the shallow ridges through falling passage [19]; Fall passage [19] bottom and lean on the back for empty, keep away the seedling after rabbit trips transplanting, the both sides, rear are provided with and protect mud prominent [21] again; Seedling is set upright in ridging, realizes automatically transplanting.Simultaneously ditch fertilise and watering synchronously guarantees to transplant quality.Empty seedling-cultivating tray is pushed down flanging [4] by two lateral layerings [22] and is synchronized with the movement to the space of sending seedling conveyer belt [17] below fast with conveyer belt [8], piles up automatically.
2. adapt to the supporting U groove pot seedling seedling-cultivating tray of getting seedling in order.U groove pot seedling seedling-cultivating tray.Whole dish design.Single alms bowl body is arranged in a linear; Conveniently embark on journey and get seedling; In the suitable spacing that increases between card row and the row of growing seedlings; The spacing position is stayed a U groove passage [1] downwards from card, and U groove passage [1] top adopts both sides respectively to stretch out the cover plate [2] of soft or hard appropriateness over half, and U groove passage [1] is covered; So that seed and nutrition soil do not fall into U groove passage [1] when sowing, dress soil, guarantee simultaneously when U groove passage [1] inserts free ball bulb pull bar [11], can from two cover plates [2] that separate, press to the card top.Horn mouth [3] design of head side, end circle is adopted at U groove passage [1] two ends, directly is connected with U groove passage [1], and the free ball bulb pull bar [11] that conveniently is arranged on transplanter conveyer belt [8] next door can accurately be located insertion seedling-cultivating tray U groove passage [1].Seedling-cultivating tray U groove passage [1] both sides respectively are provided with flanging [4], only extract young plant during the gripping seedling mutually and do not extract seedling-cultivating tray with the body [14] that suppresses of guaranteeing free ball bulb pull bar [11] and being arranged on conveyer belt [8] top, and the realization dish separates with seedling smoothly.Single alms bowl body.Top is handstand truncated cone-shaped [5]; And handstand truncated cone-shaped lower bottom part leaves the aperture that leaks; The bottom is upright truncated cone-shaped [6], and it is more smaller than the handstand round platform upper base diameter of top to go to the bottom, so that seedling-cultivating tray can not slide below when the seedling-cultivating tray multilayer is piled up, blocking; And the alms bowl body of having sowed dress soil for the below has the long growth of seedlings space of germinateing behind indoor presoaking and germinating, helps the three-dimensional vernalization seedling of raising an infant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210045930XA CN102612905A (en) | 2012-02-28 | 2012-02-28 | Crop full-automatic elastic gripping seedling transplanter and matched U-shaped groove pot seedling raising tray |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210045930XA CN102612905A (en) | 2012-02-28 | 2012-02-28 | Crop full-automatic elastic gripping seedling transplanter and matched U-shaped groove pot seedling raising tray |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102612905A true CN102612905A (en) | 2012-08-01 |
Family
ID=46553389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210045930XA Pending CN102612905A (en) | 2012-02-28 | 2012-02-28 | Crop full-automatic elastic gripping seedling transplanter and matched U-shaped groove pot seedling raising tray |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102612905A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103858574A (en) * | 2014-04-03 | 2014-06-18 | 任思远 | Elastic large field crop pot seedling clamping device |
CN104106426A (en) * | 2014-07-24 | 2014-10-22 | 高保民 | Nutrition bowl seedling culture machine |
CN104919954A (en) * | 2015-06-15 | 2015-09-23 | 江苏大学 | Device and method with pot seedling feeding speed capable of being adjusted automatically |
CN106068832A (en) * | 2016-07-20 | 2016-11-09 | 湖南省农友机械集团有限公司 | A kind of rice seedling thrower |
CN107258174A (en) * | 2017-07-11 | 2017-10-20 | 成都宇亨工业制造有限公司 | A kind of hand type planting machine |
CN110482122A (en) * | 2019-08-30 | 2019-11-22 | 征图新视(江苏)科技股份有限公司 | A kind of vibration forked needle loop structure |
-
2012
- 2012-02-28 CN CN201210045930XA patent/CN102612905A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103858574A (en) * | 2014-04-03 | 2014-06-18 | 任思远 | Elastic large field crop pot seedling clamping device |
CN103858574B (en) * | 2014-04-03 | 2016-01-20 | 任思远 | Land for growing field crops crops pot seedling elasticity seedlings clamping device |
CN104106426A (en) * | 2014-07-24 | 2014-10-22 | 高保民 | Nutrition bowl seedling culture machine |
CN104106426B (en) * | 2014-07-24 | 2016-07-06 | 高保民 | A kind of feeding block seedlings raising machine |
CN104919954A (en) * | 2015-06-15 | 2015-09-23 | 江苏大学 | Device and method with pot seedling feeding speed capable of being adjusted automatically |
CN106068832A (en) * | 2016-07-20 | 2016-11-09 | 湖南省农友机械集团有限公司 | A kind of rice seedling thrower |
CN107258174A (en) * | 2017-07-11 | 2017-10-20 | 成都宇亨工业制造有限公司 | A kind of hand type planting machine |
CN110482122A (en) * | 2019-08-30 | 2019-11-22 | 征图新视(江苏)科技股份有限公司 | A kind of vibration forked needle loop structure |
CN110482122B (en) * | 2019-08-30 | 2021-02-09 | 征图新视(江苏)科技股份有限公司 | Vibration fork needle circulation structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102612905A (en) | Crop full-automatic elastic gripping seedling transplanter and matched U-shaped groove pot seedling raising tray | |
US20150342112A1 (en) | Independently automated mechanical transplanter | |
CN101960968B (en) | Seed-containing compressed nutrition pot and direct-seeding method thereof | |
CN105724038B (en) | A kind of method for culturing and transplanting seedlings and its special-purpose assorted equipment | |
CN203251606U (en) | Seeding machine used for interplanting corns with soybeans | |
CN103477929A (en) | Paddy rice planting method | |
CN111052922A (en) | Automatic transplanting method for plug seedlings | |
CN103891507B (en) | Vegetable cultivation implantation methods | |
CN106416798B (en) | Strawberry breeding method using strawberry breeding container | |
CN103858574A (en) | Elastic large field crop pot seedling clamping device | |
CN103518561A (en) | Composite pot body seedling raising tray and method for performing pot body seedling raising and pot seedling transplanting through same | |
CN104381000A (en) | Mechanical rice-seedling planting, raising and transplanting method with tray and rice-seedling raising tray | |
CN103314766A (en) | Flue-cured tobacco cup containing matrix seed direct sowing culture method and paper cup direct sowing carrier | |
JP2011142902A (en) | Hydroponic method | |
CN203575216U (en) | Composite bowl seedling raising tray | |
CN102498854A (en) | Mechanical seeding method of desertliving cistanche | |
CN202435823U (en) | Liquorice transplanter | |
CN104782287A (en) | Full-planting and full-inserting mechanical rice seedling transplanting method for hilly and mountainous rice fields | |
CN106888640B (en) | Single-root transplanting seedling-separating method of rice hybrid tillering large seedling transplanter | |
CN202857291U (en) | Special transplanting machine for rape | |
Chaudhuri et al. | Refinement and adoption of mechanical vegetable transplanters for Indian conditions | |
CN201011764Y (en) | Rice pot seedling planting mechanism | |
CN108738554B (en) | Potato planter | |
WO2016195604A1 (en) | An apparatus for transferring seedlings or plant propagation materials and process thereof | |
CN110999737A (en) | Wheat ridge mechanical interplanting corn cultivation method for wheat and corn double-cropping planting area |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120801 |