Patents for A01C 7 - Sowing (12,057)
09/1991
09/11/1991CN2084278U Wheat planter for wet field
09/11/1991CN2084277U Manual dibbling seeder
09/11/1991CN2084276U Dibbling seeder
09/04/1991CN2083834U Suspended power direct seeding machine for rice
09/04/1991CN2083833U Furrowing sower
09/04/1991CN2083832U Multifunctional farm implement
09/03/1991US5044518 Seeding device
08/1991
08/28/1991EP0443634A2 Fertilizer broadcaster with hopper
08/28/1991CN2083396U Film spreading machine for dibbling
08/28/1991CN2083395U Sliding rod dibbler
08/21/1991CN2082957U Multi-purpose grain seed-discharger
08/14/1991DE4002172C1 Agricultural implement for preparing soil - has self propelled vehicle with platform which has movable working arm
08/14/1991CN2082516U Hand-push type seed drill for agriculture
08/14/1991CN2082515U Revolving wheel type fertiliser spreader
08/14/1991CN2082514U Manual semi-precision planter for wheat
08/14/1991CN2082513U Dibber for flue -cured tobacco growing seedlings
08/08/1991DE4003449A1 Ice plant culture - cocoons plant or seedling protecting it from elements and gives adequate moisture through melting ice
08/07/1991CN2082070U Soil-working tool for fertilizing
08/06/1991US5037008 Manual seed metering apparatus
07/1991
07/30/1991US5035190 Implement for seeding grass
07/24/1991EP0253898B1 Agricultural machine
07/24/1991CN2081191U Magnetic precision seeder
07/24/1991CN2081190U Seeder delivery
07/24/1991CN2081189U Drill machine seed-missing, fertilizer-shorting line-repeating (missing) alarm device
07/24/1991CN2081187U Multi-purpose seeder
07/23/1991CA1286543C Seed dispenser with dual-faced seed plate
07/10/1991CN2080297U Seeding and fertilising device
07/10/1991CN2080296U Five-row multifunction seeder
07/10/1991CN2080295U Multifunction manual drilling plough
07/10/1991CN2080294U Dibbler for paper bowl growing of small seed
07/03/1991CN2079853U Horizontal disc type row planting device for planter
07/03/1991CN2079852U Walking tractor matched six-row planter without ground wheel and frame
07/02/1991US5028009 Distributor head for use with booms having shut-off capability
07/02/1991US5027725 Seed dispenser for planters
06/1991
06/26/1991CN2079404U Seeder with disc distributing device for fine seeding vegetable
06/25/1991US5025951 Electronic seed rate system for a grain drill
06/25/1991US5025736 Furrow opener
06/25/1991CA1285184C Seed meter seed tube
06/19/1991CN2078961U Dibbler
06/12/1991EP0431988A1 Agricultural implement frame with variable width such as spacing drills
06/12/1991CN2078523U Seeding or weeding machine without ground wheels
06/12/1991CN2078520U Implement for both topdressing and dibbling
06/05/1991CN2078077U Seed-discharging tongue
06/05/1991CN2078076U Drilling fertiliser distributor
06/05/1991CN2078075U Seeder with fertilising apparatus
06/05/1991CN2078074U Adjustable fertiliser, seeder
05/1991
05/29/1991EP0428959A1 Multiple-row precision seed drill
05/29/1991CN2077631U Two-row cotton seeder
05/29/1991CN2077630U Sowing implement for vegetables
05/18/1991WO1991007079A1 Direct drill stump jump seeder
05/15/1991CN2076740U Wheat field interplating single-line manuring dibbler
05/08/1991EP0425934A1 Drill seeding device
05/08/1991CN2076303U 播种机 Planter
05/08/1991CN2076302U Machine for dibbling corn
05/08/1991CN2076301U Semi-automatic device for manuring and dibbling
05/08/1991CN2076300U 手提式点播器 Demand portable device
05/08/1991CN2076299U Multipurpose seeding rake
05/07/1991US5012974 Method and apparatus for applying pregerminated plantlets
05/02/1991EP0424971A1 Device to stir and feed seeds for pneumatic distributors of sowing machines
04/1991
04/24/1991CN2075411U Paddy rice shoot fixed quantity and position precision planter
04/24/1991CN2075410U 玉米点播器 Corn-on-demand device
04/17/1991CN2074974U Combined seeder for dry land
04/11/1991DE3933345A1 Seed drilling machine adaptable to different row widths - has laterally displaceable drilling shares to increase passage between them
04/10/1991CN2074537U Row planting disc
04/10/1991CN2074536U Laminating planter for cereal seed and fertilizer
04/10/1991CN2074535U Hand push fork type dibbler
04/09/1991CA1282609C Method for the preparation of hydrated, pregerminated seeds in gel capsules
04/03/1991EP0420734A1 Improved foldable sowing machine
04/03/1991CN2074089U Adjustable hand seeder
04/02/1991US5003894 Seeder clutch for tramlines
03/1991
03/27/1991EP0236444B1 Hydrated, pregerminated seeds in gel capsules
03/27/1991CN2073646U Simple and easy grain dibber
03/27/1991CN2073645U Fertilizing and sowing device by manual punching hole
03/27/1991CN2073644U Miniature seeder
03/21/1991WO1991003148A1 Method and device for dosing for instance fertilizers, chemicals and/or seed grain in a field
03/20/1991EP0417323A1 Artificial seed sowing machine
03/20/1991CN2073211U Punching type non-tillage seeder
03/20/1991CN2073210U Man-power seeder for millet
03/20/1991CN2073209U Multi-purpose agricultural seed plough
03/20/1991CN2073208U Shoes for sowing
03/20/1991CN2073207U Dibbling implement for maize
03/13/1991CN2072758U Portable semi-automatic sowing implement
03/12/1991US4998674 Fluent granular material dispenser and applicator
03/12/1991US4998488 Agricultural combined drill dispenser
03/06/1991CN2072313U Foot dibbler
03/05/1991CA1280940C Apparatus for converting a chisel plow to a planter
02/1991
02/28/1991DE3927717A1 Multi-row seed drill - has additional sowing units easily tiltable into travelling position
02/27/1991CN2071870U Seeder special for breeding
02/27/1991CN2071869U Seeder with dibbling function
02/26/1991US4995327 Seed planting apparatus
02/19/1991CA1280320C Seed metering shaft rotation indicator
02/13/1991CN2070974U Cotton bunch planting machine
02/06/1991CN2070531U Miniature seeder for interplanting
02/06/1991CN2070530U Narrow seeder
02/06/1991CN2070529U Fertiliser for bunch planting
02/05/1991US4989524 Dibber drills
01/1991
01/30/1991CN2070086U Man power wheat rolling and pressing wortex planter
01/30/1991CN2070085U Wheat planter for tuft planting
01/30/1991CN2070084U Hoe type dibbler
01/29/1991CA1279553C Alternating valve