| Patents for A01C 7 - Sowing (12,057) |
|---|
| 11/10/1993 | CN2145499Y Maize sowing chamber |
| 11/10/1993 | CN2145498Y Driving plate type seed sowing device |
| 11/03/1993 | EP0568324A1 Seed planting device |
| 11/03/1993 | CN2144914Y Manipulator seed drill for peanut cereal crops |
| 11/03/1993 | CN2144913Y Seeding fertilizer spreader for cereal crops |
| 11/03/1993 | CN2144912Y Fertilizer dibbling apparatus |
| 10/27/1993 | CN2144393Y Hand seeder with ploughed function |
| 10/26/1993 | US5255618 Seeder apparatus |
| 10/14/1993 | DE4211620A1 Machine for sowing seeds below severed roots - has loosening tines and disc coulters together with smooth rollers for direct sowing of seed below ground level |
| 10/13/1993 | CN2143395Y General fertilizer applying and seeder |
| 10/13/1993 | CN2143394Y Agricultural multifunctional planter |
| 10/12/1993 | CA1323054C Pneumatic manifold quick coupling |
| 10/06/1993 | CN2143045Y Precise sower |
| 09/29/1993 | CN2142634Y Precise-weighting distributor for seed of maize |
| 09/29/1993 | CN2142633Y Hand-push multi-function dibbler |
| 09/28/1993 | CA1322492C Seed dispenser for planters |
| 09/08/1993 | CN2141642Y Multipurpose hand sower |
| 09/01/1993 | CN2141170Y Handle push-pull type drill barrow for bunch planting |
| 09/01/1993 | CN2141169Y Multi-function dibber for seeding and fertilizer spreader |
| 08/25/1993 | CN1021879C Electronic pulsed precision feed mechnism |
| 08/18/1993 | CN2140135Y Combined sowing and fertilising apparatus |
| 08/11/1993 | CN2139770Y Shallow-water direct seeding machine of rice |
| 08/11/1993 | CN2139769Y Quick dismounting, adjustable, multipurpose seeding machine |
| 08/11/1993 | CN2139768Y Soft plate growing-seeding device for rice |
| 08/10/1993 | US5234060 Pressure and depth control in agricultural implement |
| 08/04/1993 | CN2139346Y "Fengchangou" seeder combined with fertilising apparatus |
| 08/03/1993 | US5231940 Seed planter attachment for selective row shut off |
| 07/22/1993 | WO1993013641A1 Improved method and apparatus for sowing seed |
| 07/14/1993 | CN2137856Y Automatic linkage-mounted sowing and fertilising apparatus with adjustable range and ration |
| 07/07/1993 | CN2137420Y Precise-measurement side-wall type fiddle-sower |
| 07/07/1993 | CN1073824A Unit for evenly discharging grains |
| 06/30/1993 | CN2137074Y Centrifugal type seader for distributing seads and fertilizer |
| 06/02/1993 | CN2134774Y Multi-functional precision seeder at intervals |
| 06/02/1993 | CN2134773Y Precision dibbling machine for corn |
| 05/27/1993 | DE4138633A1 Agricultural seed drill attachment for clearing blocked drill coulters - comprises several spiked discs adjustably fixed to hub sleeves on transverse rotating axle supported on bearer arms which are pivoted on stub axles |
| 05/26/1993 | CN2134036Y Rod type precision quantitative seed drill |
| 05/26/1993 | CN2134035Y Seed drill having drought-resistant and fertilizer applying function |
| 05/19/1993 | EP0541921A1 Dosing device for a seed drill |
| 05/19/1993 | CN2133127Y Semi-closed outside slot wheel seed sowing device |
| 05/12/1993 | CN2132385Y Automatic drill |
| 05/12/1993 | CN2132384Y Seeder with adjustable seeding and roller functions |
| 05/12/1993 | CN2132383Y Shuttle multifunction dibbler |
| 05/05/1993 | CN2131282Y Aspirated-air seed-metering device for seeder |
| 05/05/1993 | CN2131281Y Adjustable internal-filling precision seed-metering device |
| 05/05/1993 | CN2131280Y Combine precision seed-metering device |
| 05/05/1993 | CN2131279Y Suspension type maize seeder |
| 05/05/1993 | CN2131278Y No-tillage drill double-type operation machine |
| 05/05/1993 | CN1071548A Disc type combined sowing (fertilizer spreading) device |
| 05/04/1993 | US5207281 Drill rate calculator |
| 04/28/1993 | CN2130326Y Seeding-on-paper machine |
| 04/28/1993 | CN2130325Y 简易点播器 Easy-on-demand device |
| 04/27/1993 | US5205228 Star wheel seed planter |
| 04/21/1993 | EP0537305A1 Device for sowing seed by suction nozzle and a sensing device for detecting the seed |
| 04/21/1993 | CN2130030Y Seed and fertilizer separately seeding machine for maize |
| 04/21/1993 | CN2130029Y Seeder with fertilising apparatus for intertilled crop precision seeder |
| 04/20/1993 | CA1316405C Distributor for a monoseed sowing machine |
| 04/14/1993 | EP0536768A1 Distributor for a precision drill |
| 04/14/1993 | EP0536543A1 Pneumatic precision seed drill |
| 04/07/1993 | CN2129057Y Rice grow-seedling and shattering machine |
| 04/07/1993 | CN2129056Y Rice direct-seeding device capable of being slung over shoulder |
| 04/07/1993 | CN2129055Y Maize sowing, fertilizing machine |
| 04/07/1993 | CN2129054Y Core-furrow furrow-making device |
| 03/31/1993 | CN2128819Y Multi-function seeder |
| 03/24/1993 | CN2128447Y Maize dibbler |
| 03/24/1993 | CN2128446Y Pick-type seeder |
| 03/24/1993 | CN1070078A Internal feed type seeder |
| 03/24/1993 | CN1070077A Dibbling machine for maize undersow |
| 03/18/1993 | DE4123854A1 Combined fertilizer spreading and seed sowing machine - comprises sowing shares followed by roller with furrow cutter in between |
| 03/17/1993 | EP0531489A1 Method of cultivating a field |
| 03/17/1993 | EP0506661A4 Direct drill stump jump seeder |
| 03/17/1993 | CN2128027Y Rice dibbler for paper pot seedling-growing |
| 03/17/1993 | CN2128026Y Corn seeding and manuring device |
| 03/17/1993 | CN1069847A High eveness aerial planter |
| 03/17/1993 | CA2078069A1 Cultivator |
| 03/03/1993 | CN2127549Y Walking grain seeder |
| 03/03/1993 | CN2127548Y Dibble seeder with fertilising apparatus |
| 02/24/1993 | CN2127234Y Contrallable dibber with fixed axial flow |
| 02/24/1993 | CN2127233Y Multipurpose seeds dibber |
| 02/24/1993 | CN2127232Y Three-purpose fertiliser applicator |
| 02/24/1993 | CN2127231Y Multifunction small-sized seeder |
| 02/24/1993 | CN1069159A Seed planter |
| 02/23/1993 | CA1313795C Granular herbicide applicator |
| 02/17/1993 | CN2126957Y Maize dibbler |
| 02/09/1993 | US5184559 Seed distribution device |
| 01/27/1993 | CN1068238A Cereal dibbler |
| 01/26/1993 | US5181476 Equipment system for agricultural ground soil preparation |
| 01/21/1993 | WO1993000791A1 Transportable sowing machine |
| 01/07/1993 | EP0521845A1 Mobile seeder |
| 01/06/1993 | CA2073237A1 Multi-port divider header for air seeders |
| 01/05/1993 | US5177470 Sensor device for particles in an air stream |
| 12/30/1992 | CN2125907U Rice seed broadcaster |
| 12/30/1992 | CN2125906U Dual-line seeder with fertilising apparatus |
| 12/30/1992 | CN2125905U Hand light synchrotron single-grain seeders |
| 12/23/1992 | CN2125227U Adjusting device for disc type conducting and depositiong seeds implement |
| 12/23/1992 | CN2125226U Farm animal driven sowing implement |
| 12/16/1992 | CN2124544U Quantity of planting rugulating mechanism for corn planter |
| 12/16/1992 | CN2124543U Portable self-controlling dibbler |
| 12/16/1992 | CN2124542U Undersowing drill barrow for maize with manure |
| 12/15/1992 | US5170948 Fine material distributor |
| 12/15/1992 | US5170909 Planting arrangement |