| Patents for A01B 49 - Combined machines (4,879) |
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| 05/02/1997 | EP0770319A1 Integrated soil cultivating apparatus |
| 05/01/1997 | WO1997015179A1 Integrated soil cultivating apparatus |
| 04/30/1997 | CN2253106Y Automatic insecticide-spraying and ditching machine for fruit trees |
| 04/22/1997 | US5622227 Multi-functioned farm implement for treating soil |
| 04/16/1997 | EP0768023A1 A soil cultivating machine |
| 04/09/1997 | CN2251245Y Cone shape rotary rotavator |
| 04/09/1997 | CN2251244Y Combined machine for sowing and fertilizing |
| 04/03/1997 | DE19637536A1 Combined plough and ground packer machine for use with tractor |
| 04/02/1997 | CN2250625Y Multifunctional tiller |
| 03/31/1997 | CA2185062A1 Integrated combination of a plough and a soil preparation device |
| 03/25/1997 | US5613566 Row crop stalk and root remover |
| 03/18/1997 | CA2149454C Combination cultivator and chemical applicator |
| 03/05/1997 | CN2248444Y Machine for sowing maize |
| 02/26/1997 | CN2247926Y Animal-drawn fertilizer applicator |
| 02/26/1997 | CN2247925Y Three-function plough for upland field |
| 02/12/1997 | CN2246888Y Combined soil-working machine |
| 02/05/1997 | CN1141716A Mould-block type combined machine for ridge-tilling soil-working fertilizing, sowing and laying-out film |
| 01/22/1997 | CN2245332Y Combined working machine for straw crushing and burying |
| 01/22/1997 | CN2245327Y Agricultural cultivating universal machine |
| 01/22/1997 | CN2245326Y Multipurpose hills cultivator |
| 01/15/1997 | CN2244804Y Multifunctional combined machine for seeding or film-covering |
| 01/08/1997 | EP0752202A2 Supporting frame for agricultural soil working and/or seeding combination |
| 01/08/1997 | CN2244282Y Multifunctional farm tool |
| 01/07/1997 | US5590722 Combination of a reversible plough and seed preparation device |
| 01/07/1997 | US5590721 Conservation tillage tool |
| 01/01/1997 | CN2243765Y Multifunctional animal intertillage plow |
| 01/01/1997 | CN2243764Y Three section subsoil layer mixing plough |
| 12/04/1996 | CN2241430Y Ploughless seed drill for furrowopening or fertilising |
| 12/04/1996 | CN2241429Y Combined machine for agricultural insecticide applicating, spraying, spraying, deweeding and seedling protecting |
| 11/27/1996 | CN2240833Y Multifunctional combined tilling machine |
| 11/27/1996 | CN2240832Y Animal-powered ploughing sowing machine for hilly area |
| 11/27/1996 | CN2240831Y Multipurpose deeply fertilizing plough |
| 11/20/1996 | CN2240230Y Miniature ploughing machine |
| 11/13/1996 | CN2239705Y Cotton sowing, watering and film laying-out machine |
| 10/31/1996 | DE19515483A1 Tractor-drawn meadow cultivator |
| 10/30/1996 | CN2238526Y Ferticizer spreader with no-ploughing drill seeder |
| 10/30/1996 | CN2238522Y Multipurpose machine with seeding, spreading manure and hoeing weeds |
| 10/23/1996 | CN2237922Y Rotary tilling and chemical fertilizer deep distributor |
| 10/22/1996 | CA2078352C Trailing harrow rotatable to an upside-down storage position |
| 10/17/1996 | DE19512714A1 Embankment profiling attachment for mounting on vehicle |
| 10/09/1996 | CN2236721Y Fertilizer applicator in seedling period |
| 10/09/1996 | CN1132586A Monowheel intertilling tractor |
| 09/25/1996 | CN2235699Y Hand multi-function farm machine |
| 09/25/1996 | CN2235698Y Intertill fertilizer-applicating machine for small four-wheel vehicle |
| 09/24/1996 | US5558471 Device for injecting chemicals into the soil |
| 09/18/1996 | EP0731628A1 Machine for tilling the soil |
| 09/18/1996 | CN2235190Y Multi-function agricultural combined machine used in mountain area |
| 09/18/1996 | CN2235189Y Combined machine for sowing and cleaning stubble for maize |
| 09/11/1996 | CN2234682Y Tillage, Planter Spade and harrow combined cultivator |
| 09/04/1996 | CN2234172Y Animal powered tripurpose plow capable of horizontal furrow sowing and fertilizing |
| 08/28/1996 | EP0728406A1 Combined farm machine performing all of the seeding operations in one pass |
| 08/27/1996 | CA2135984C Conservation tillage tool |
| 08/22/1996 | DE19602130A1 Harrow with box-shaped frame and group of cutter blades |
| 08/21/1996 | CN2233153Y Multi-purpose portable machine for tilling, sowing and weeding |
| 07/30/1996 | US5540516 Method for marking grass fields and apparatus for applying such method |
| 07/24/1996 | CN2231477Y Plough-bottom fertilizer spreader for three-share plough |
| 07/16/1996 | US5535832 Land leveler and cultivator |
| 07/03/1996 | CN2230072Y Small intertill topdressing machine |
| 06/26/1996 | EP0717919A1 A soil cultivating machine |
| 06/05/1996 | DE4442495A1 Agricultural soil-working machine |
| 06/05/1996 | DE4442491A1 Agricultural seed sowing machine |
| 05/28/1996 | US5520253 Custom assembled equipment for landscaping |
| 05/28/1996 | US5520125 Combination cultivator and chemical applicator |
| 05/22/1996 | CN2227396Y Multipurpose cultivating seeder |
| 05/01/1996 | EP0708589A1 System of agricultural implements for tilling the soil |
| 05/01/1996 | CN2225743Y Intertill fertilizer-applying device |
| 04/30/1996 | US5511625 Soil leveling apparatus with improved frame and hitch |
| 04/24/1996 | CN2225124Y Multipurpose mini tillage machine |
| 04/23/1996 | US5509363 Seed drill guide assembly |
| 04/17/1996 | CN1031541C Miniature cultivator |
| 04/03/1996 | EP0704147A2 Direct drilling |
| 03/19/1996 | US5499685 Strip tillage soil conditioner apparatus and method |
| 03/06/1996 | EP0675676A4 Ground opening device. |
| 02/28/1996 | CN2220718Y Fertilizer applying seeder with soil moisture preservation plough |
| 02/13/1996 | CA2096185C One-pass seedbed preparation device and system |
| 02/07/1996 | EP0695495A1 Combined soil working apparatus |
| 02/07/1996 | CN2219008Y Combined machine for tilling and ridging of flue-cured tobacco land |
| 01/10/1996 | CN2216729Y Machine for deep soil-working for broad ridge with the function of changing field ridge |
| 01/03/1996 | CN2216322Y Mulching film-spreading planter |
| 01/02/1996 | CA2069081C Seeding apparatus |
| 12/26/1995 | US5477792 For applying an additive to soil |
| 12/12/1995 | US5474135 Minimum tillage implement |
| 12/12/1995 | US5473999 One pass seedbed preparation device and system |
| 11/22/1995 | CN2212886Y Level film-laying machine for furrow seeding |
| 11/22/1995 | CN2212876Y 小型多功能耕种机 Mini-tillage machines |
| 11/15/1995 | CN2212300Y Seeder equipped with tiller |
| 11/15/1995 | CN2212299Y Multifunctional cultivation seeder |
| 11/07/1995 | US5464066 Method and a machine for repairing a ground area planted with grass for example a turfed racecourse or equestrian training ground |
| 10/31/1995 | US5461994 Seed drill planting assembly |
| 10/31/1995 | US5461993 Tractor-drawn direct seed sowing apparatus |
| 10/25/1995 | CN2210516Y Rotary-tilling fertilizing machine |
| 10/25/1995 | CN2210515Y Automatic fertilizing device |
| 10/18/1995 | EP0677236A2 A soil cultivating machine |
| 10/17/1995 | US5458203 Device for working the ground |
| 10/11/1995 | EP0675676A1 Ground opening device |
| 10/04/1995 | CN2208769Y Combined plow harrow |
| 10/04/1995 | CN2208768Y Combined harrow |
| 09/20/1995 | CN2207691Y Multi-purpose fertilising machine |
| 09/19/1995 | CA2034995C Dual tillage implement |
| 09/13/1995 | CN2207049Y Comprehensive dibber cooperated with hand spiral plough |