| Patents for A01C 7 - Sowing (12,057) |
|---|
| 12/15/1992 | US5170730 Seed planter for continuously planting plots using different seed sources |
| 12/09/1992 | CN2123856U Close planting seeding drill barrow |
| 12/02/1992 | CN2123161U Hand sowing implement with the function of sapplying fertilizer |
| 12/01/1992 | CA2048256A1 Parallel arm floating hoe |
| 11/25/1992 | CN2122469U Lifting rack of young grain swinging seeder |
| 11/25/1992 | CN2122468U Mulit-functional precision dibbling seeder |
| 11/24/1992 | US5165351 Apparatus and method for planting seeds, fertilizing and applying chemicals using biodegradable applicator tape |
| 11/19/1992 | EP0513939A2 A soil working implement |
| 11/19/1992 | EP0513582A1 System and method for conveying granular material |
| 11/19/1992 | DE4116725A1 Spaced sowing of single seeds - using centrifugal force and pneumatic pressure in rotating cylinder |
| 11/19/1992 | DE4116724A1 Single-seed spacing device - sows seed of varying size and shape and has rotor with seed pockets inside casing with shaped slit |
| 11/18/1992 | CN2121793U Sowing apparatus |
| 11/17/1992 | US5163518 Down force adjustment and lift for an opener supported from a frame by lift arms |
| 11/11/1992 | CN2121112U Multi-functional planter |
| 11/11/1992 | CN2121111U Multi-functional small planter |
| 11/11/1992 | CN2121110U Gear transmission seeding drill |
| 11/11/1992 | CN2121109U Planter |
| 11/10/1992 | US5161473 Seed distribution system and method for a seeding implement |
| 11/04/1992 | CN2120425U Grain small quantity row planter |
| 10/27/1992 | US5158411 Seed planting device |
| 10/21/1992 | CN2119081U Toothed plate disk-chamfered external grooved wheel type seed sowing device |
| 10/20/1992 | US5156372 Metering device for granular materials |
| 10/20/1992 | US5156102 Apparatus for sowing granular material |
| 10/14/1992 | CN2118390U Arrow shovel type drill seeding, precision sedding ditch dredger |
| 10/07/1992 | EP0506661A1 Direct drill stump jump seeder. |
| 10/06/1992 | US5152234 Chaffy seed drill with torsionally responsive transverse frame |
| 10/01/1992 | WO1992016099A1 Horticultural device |
| 09/30/1992 | EP0506210A2 A device for spreading material |
| 09/28/1992 | WO1992017052A1 Method of cultivating a field |
| 09/28/1992 | CA2083843A1 Method for tilling a field |
| 09/23/1992 | CN2116334U Seeding-machine |
| 09/17/1992 | DE4108210A1 Drill coulter which removes obstacles in its path - automatically retains its position and formation, and is composed of drills attached to spiral spring mounted on cross bar |
| 09/16/1992 | EP0503938A1 Star wheel seed planter |
| 09/16/1992 | CN2115643U Seeder for peanut |
| 09/16/1992 | CN2115642U Dibbler for sowing and fertilizer applicating |
| 09/09/1992 | EP0502308A1 Pneumatic seeder |
| 09/09/1992 | CN2114951U Animal-drawn quantitative seeder |
| 09/09/1992 | CN2114950U Dibbling seeder |
| 09/09/1992 | CN2114949U Free-tilling seed drill used in wet wheat field |
| 09/02/1992 | EP0501836A1 Seed sowing apparatus |
| 09/02/1992 | CN2114278U Combined seeder for grain |
| 09/02/1992 | CN2114277U Portable sowing & fertilising device for each plant |
| 09/02/1992 | CN2114276U Hand dibber |
| 09/01/1992 | US5143002 Device to stir and feed seeds for pneumatic distributors or sowing machines |
| 08/26/1992 | CN2113592U Small-sized multi-functional fine rice transplanter |
| 08/26/1992 | CN2113591U Bunch planting machine |
| 08/25/1992 | US5140917 Method and apparatus for seeding agricultural crops |
| 08/19/1992 | EP0359741B1 Apparatus system for the agricultural working of soil |
| 08/19/1992 | CN2112927U Inner disc type seed discharging device |
| 08/11/1992 | US5136954 Device for application of granular, gaseous or liquid material to soil |
| 08/11/1992 | CA1306143C Method for common cultivation of corn and sorghum for producing silage |
| 08/06/1992 | WO1992012619A1 Metering device for a sowing apparatus |
| 08/06/1992 | WO1992012618A1 Device for sowing seed by suction nozzle and a sensing device for detecting the seed |
| 08/05/1992 | CN2111622U Verticle disk spoon-wheel dibbling seeder |
| 08/05/1992 | CN2111621U Separatly-mounting deep muck seeder |
| 08/05/1992 | CN1063199A Lister-planter |
| 07/29/1992 | CN2110982U Corn germinating water seeder |
| 07/29/1992 | CN1063010A Multi-function fine seeder |
| 07/28/1992 | US5133270 Bander assembly for an agricultural implement |
| 07/22/1992 | CN2110344U Multifunctional seeder |
| 07/22/1992 | CN2110343U Seed drill |
| 07/22/1992 | CN2110342U Dual-purpose seeder for bunch planting and drilling |
| 07/22/1992 | CN2110341U Multifunctional general machine for seeding, respectively applying seed and manure and additional manuring of intertilling |
| 07/21/1992 | CA1305367C Vacuum seed meter |
| 07/15/1992 | CN2109695U Belt-type distributing-seeds apparatus of seeder |
| 07/15/1992 | CN2109694U Seperated-layer location double-dises making-furrow device for spreading |
| 07/15/1992 | CN2109693U Single-grain location seeder |
| 07/15/1992 | CN2109692U Sowing machine with water |
| 07/08/1992 | CN2109063U Seeding box |
| 07/08/1992 | CN2109062U Multi-purpose seed-drain device |
| 07/08/1992 | CN2109061U Seeding device with external flute brush controlling fertilizer |
| 07/08/1992 | CN2109060U Seeder |
| 07/08/1992 | CN2109059U Fertiliser dibbler |
| 07/08/1992 | CN2109058U Wheat seeding gun |
| 07/07/1992 | US5127186 Encapsulated earthworm cocoons |
| 07/01/1992 | CN2108413U Multifuncitonal seed discharger for sower |
| 07/01/1992 | CN2108412U Seed discharger for sower |
| 07/01/1992 | CN2108411U Dibbler for corn |
| 07/01/1992 | CN2108408U Combined sower with exempting ploughing and precisely measuring land function |
| 06/24/1992 | CN2107765U Quantitative seeder for growing seedlings |
| 06/24/1992 | CN2107764U Rock-type device for sowing sprout and grain |
| 06/24/1992 | CN2107763U Dibbler |
| 06/23/1992 | US5123598 Portable spreading devices |
| 06/17/1992 | CN2107124U Dibber type depositing seed wheel |
| 06/17/1992 | CN2107123U Cabbage seeder |
| 06/17/1992 | CN2107122U Duplex seeder |
| 06/10/1992 | EP0489367A1 Apparatus for dosing particulated material |
| 06/10/1992 | CN2106493U Mulching-film laying out machine for dibble seeding |
| 06/10/1992 | CN2106484U Multi-row wheat seeder |
| 06/10/1992 | CN2106483U High-efficient implement for fertilizing and sowing |
| 06/09/1992 | CA1302791C Seeding machines |
| 06/03/1992 | CN2105829U Plough with dibber |
| 06/03/1992 | CN2105828U Soft type flying sowing seed-box |
| 06/02/1992 | CA1302170C Dibber drills |
| 05/27/1992 | CN2105171U Air suction type double row precision planter |
| 05/20/1992 | CN2104531U Sown regulator of seeder |
| 05/13/1992 | CN2103881U Manure-spreading planter |
| 05/06/1992 | CN2103239U Maize dibber |
| 04/29/1992 | CN2102605U Conducting pipe of seeder |
| 04/29/1992 | CN2102604U Seeder for depositing quantities of seed |