| Patents for A01B 49 - Combined machines (4,879) |
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| 08/25/1999 | CN2334145Y Machine for holding and filling stalk |
| 08/19/1999 | DE19806769A1 Tractor-drawn agricultural spreader |
| 08/18/1999 | CN2333152Y Belt-type crushing anti-blocking device for tilling-free seeder |
| 08/18/1999 | CN2333151Y Multi-functional combined machine for harrowing, sowing and fertilizing |
| 08/12/1999 | WO1999039563A1 Sowing device |
| 08/11/1999 | CN2332152Y Hydraulic semisuspension type integrated soil preparation machine |
| 07/28/1999 | CN2330145Y Special-purpose lifting plough for agricultural motor-operated tricycle vehicle |
| 07/21/1999 | CN2329149Y Miniature combined working machine for agriculture and forestry |
| 07/21/1999 | CN2329148Y Clod cutting rotating machine for tractor plough |
| 07/14/1999 | EP0928553A2 Agricultural applying combine |
| 07/14/1999 | CN2328154Y Multifunction bunch planting and mulching machine |
| 07/14/1999 | CN2328153Y High stubble rotary tilling and covering planter |
| 07/14/1999 | CN1222291A Self-propelled wheel-type tilling and seeding machine |
| 07/13/1999 | US5921324 Device for clearing and seeding range land |
| 07/07/1999 | CN2327153Y Multifunctional small size hand-push plough |
| 06/30/1999 | CN2325956Y Roller-heel multipurpose plough |
| 06/30/1999 | CN2325955Y Mulching and hill-drop sowing machine |
| 06/30/1999 | CN2325954Y Stubble-cutting deep-loosening and ridging machine |
| 06/30/1999 | CN2325953Y Self-pressure steel rake |
| 06/29/1999 | US5915481 Tillage implement with on the go angle and depth controlled discs |
| 06/24/1999 | DE19756720A1 Combined agricultural tilling machine |
| 06/23/1999 | CN2324753Y Combined machine for soil-working watering and fertilising in one row and at same time sowing seeds to another row precisely |
| 06/16/1999 | CN2323560Y Trailed fertilising and stubble-managing rotary cultivator |
| 06/16/1999 | CN2323559Y Herringbone plough with clod-crushing device |
| 06/15/1999 | CA2224854A1 Seeding system: alternating paired seed and fertilizer rows |
| 06/09/1999 | EP0920796A1 Soil working implement |
| 06/09/1999 | CN2322360Y Multipurpose farm implements |
| 06/09/1999 | CN2322359Y Rotary cultivator capable of once completing plowing, harrowing, rolling and ditching |
| 06/09/1999 | CN2322358Y 多功能耕整灭茬机 Multifunction tillage Stubble |
| 06/02/1999 | EP0630178B1 Combination of a reversible plough and seed preparation device |
| 06/02/1999 | CN2321200Y Fertilizer spreader with soil pulverizing function |
| 06/02/1999 | CN2321199Y Multi-function three-share plough |
| 05/26/1999 | EP0917815A1 Agricultural rotary harrow / roller |
| 05/26/1999 | CN2319999Y Seeder mounted on small walking tractor |
| 05/26/1999 | CN2319998Y Vertical chain driven sowing plough |
| 05/26/1999 | CN2319997Y Multi-functional peanut sowing and plastic-mulching implement |
| 05/20/1999 | WO1999023868A1 Universal machine for land strip tillage and its sowing |
| 05/19/1999 | CN2318801Y Multipurpose mininature cultivator |
| 05/14/1999 | WO1999022578A1 Soil working implement |
| 05/14/1999 | CA2273260A1 Soil working implement |
| 05/12/1999 | DE19749430A1 Agricultural device consists of several cultivation units positioned behind each other |
| 05/12/1999 | CN2317607Y Corn cultivator-fertilizer applicator |
| 05/12/1999 | CN2317606Y Direct inserted type film spreading and hill-drop drill |
| 05/12/1999 | CN2317605Y Drag-up type disk coulter installed on rotary tillage and seeding machine |
| 05/12/1999 | CN2317604Y Multifunction tiller |
| 05/12/1999 | CN2317603Y Ridging device for tobacco soil moisture content of tobacco planting |
| 05/06/1999 | DE19747428A1 Agricultural device with two cultivation units positioned behind each other |
| 05/06/1999 | CA2251321A1 Soil working implement |
| 04/28/1999 | CN2315763Y Precision seeder for peanut |
| 04/28/1999 | CN2315762Y 多功能犁 Multifunction plow |
| 04/28/1999 | CN2315761Y Seed and fertilizer preposed animal-drawn plough seeder |
| 04/28/1999 | CN2315760Y Multifunctional seeder |
| 04/22/1999 | WO1998057530A3 Device for combined soil preparation for sowing and placing seeds |
| 04/22/1999 | DE19748095A1 Soil cultivator |
| 04/21/1999 | CN2314561Y Device for spreading fertilizer and watering |
| 04/07/1999 | CN2312561Y Lifting mechanism for rotary tilling sowing machine |
| 03/17/1999 | CN1210662A Double towing balanced sitting plowing device of mini two wheeled plowing machine |
| 03/10/1999 | CN2309692Y 1.2-1.4 m large ridge close-planting precision seeder |
| 03/10/1999 | CN2309691Y Mulch film covering and seeding machine for film covered crops |
| 03/10/1999 | CN2309690Y Adjustable two-purpose mulch film covering machine |
| 03/09/1999 | US5878821 Tillage implement with on-the-go angle and depth controlled discs |
| 02/17/1999 | CN2307432Y Multifunctional combined agricultural equipment |
| 02/04/1999 | DE19733210A1 Combination of agricultural cultivation device, plough drill and seed container |
| 01/27/1999 | EP0893044A2 Cultivator |
| 01/27/1999 | CN2305034Y Seeder trailed with rotary cultivator at the same time |
| 01/27/1999 | CN1205830A Straw crushing machine with soil-working tools |
| 01/26/1999 | US5862764 Method and apparatus for a floating frame field harrow |
| 01/21/1999 | WO1999002027A1 Tillage implement with on-the-go angle and depth controlled discs |
| 01/13/1999 | CN2303435Y Multifunction sowing-turning-over plough |
| 01/13/1999 | CN2303434Y Harrow combined with plough |
| 01/13/1999 | CN2303433Y 轻便耘锄 Light Yun hoe |
| 01/12/1999 | CA2086055C Landscape levelling and raking apparatus |
| 01/07/1999 | EP0888042A1 An agricultural machine |
| 01/06/1999 | CN2302648Y High efficiency machine for laying-out plastic films |
| 01/06/1999 | CN2302633Y Machine for directly sowing rice on dry field |
| 12/30/1998 | EP0887002A1 Press cultivator |
| 12/23/1998 | WO1998057530A2 Device for combined soil preparation for sowing and placing seeds |
| 12/23/1998 | CN2301037Y Multipurpose machine for plowing, fertilizing and sowing |
| 12/23/1998 | CN2301036Y Seeder combined with plow |
| 12/23/1998 | CN2301035Y Rotary sower |
| 12/23/1998 | CN2301034Y Soil-working machine |
| 12/17/1998 | WO1998056230A1 Combined plough and soil preparation apparatus |
| 12/09/1998 | CN2299435Y Plough with harrow mounted on agricultural three-wheeled automobile |
| 12/02/1998 | CN2298638Y Rotary cultivating and stubble cleaning seeder |
| 11/27/1998 | CA2206222A1 Planting assembly for a seed drill |
| 11/18/1998 | EP0878117A1 Rotary harrow with central depth adjustment |
| 11/11/1998 | CN2296608Y Miniature multipurpose tiller |
| 11/10/1998 | US5833011 Landscaping rake-leveling device |
| 11/04/1998 | EP0874541A1 Blade, particularly for blade-bearing chassis |
| 10/29/1998 | WO1998018310A3 Soil tilling machine |
| 10/21/1998 | CN2294553Y Multifunction sowing-tilling machine |
| 10/16/1998 | CA2202847A1 Combined rock puller and land leveller |
| 10/13/1998 | US5819855 Enhanced minimum tillage planter/renovator system |
| 09/30/1998 | CN2292372Y 施肥中耕机 Cultivators Fertilizer |
| 09/30/1998 | CN2292371Y Integrated sowing weeder-ridger |
| 09/23/1998 | CN2291774Y Ultralight miniature plough-harrow machine |
| 09/15/1998 | US5806605 Implement for preparing seedbeds |
| 09/09/1998 | CN2290172Y Multifunctional farm implements |
| 09/02/1998 | EP0861579A1 Turf restoring process and device |
| 09/02/1998 | CN2289372Y Drought-resistance seeding fertilizing plough |