| Patents for A01C 17 - Fertilisers or seeders with centrifugal wheels (1,273) |
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| 08/14/1991 | EP0440882A1 Broadcaster |
| 08/14/1991 | DE4003945A1 Centrifugal fertiliser spreader with frame and hopper - has interchangeable blades giving steeply falling scatter pattern, and quick-action blade exchange |
| 08/06/1991 | CA1287363C Device for spreading granular and/or powdery material |
| 07/31/1991 | EP0438823A1 Device and method for spreading granular or powdered material |
| 07/24/1991 | EP0438202A1 Spreader for spreadable material |
| 06/26/1991 | EP0433562A2 Fertilizer broadcaster |
| 06/20/1991 | DE4101681A1 Centrifugal disk fertiliser distributor - has universally adjustable setting and is driven from tractor PTO |
| 06/05/1991 | EP0430927A2 Broadcaster |
| 06/05/1991 | EP0429864A2 Centrifugal fertilizer spreader |
| 05/28/1991 | US5018669 Spreader for spreading granular and/or powdery material |
| 05/22/1991 | EP0427936A1 Fertilizer broadcaster |
| 05/22/1991 | EP0427935A1 Method of using a fertilizer broadcaster |
| 05/21/1991 | US5016822 Particulate material loaders |
| 05/08/1991 | DE3936633A1 Centrifugal fertiliser distribution system - provides optimum spread of different fertiliser types using different impeller blades |
| 04/25/1991 | DE3935104A1 Centrifugal fertiliser distributor system - incorporates impeller blades adjustable during work |
| 04/11/1991 | DE3933344A1 Centrifugal fertiliser spreader with dispenser in hopper bottom |
| 04/02/1991 | US5004163 Devices for spreading granular and/or powdery material |
| 02/28/1991 | DE3928240A1 Agricultural manure spreading device - has replaceable plastics wings on ends of spreader tools |
| 02/12/1991 | US4991781 Machine for spreading fertilizers, seeds, salt, and the like |
| 01/31/1991 | DE3924275A1 Centrifugal fertiliser spreader |
| 01/30/1991 | EP0410520A1 A machine for spreading material |
| 01/30/1991 | EP0410312A1 Centrifugal spreader for granular materials, particularly fertilizers |
| 01/30/1991 | EP0410112A1 Centrifugal spreader for pourable material, especially fertilizer |
| 01/30/1991 | EP0410109A1 Centrifugal spreader for pourable material, especially fertilizer |
| 01/30/1991 | EP0410095A1 A device for spreading granular fertilizer |
| 01/16/1991 | EP0408481A1 Broadcaster specially adapted for snail or slug killing granules |
| 01/02/1991 | EP0405385A1 Appliance for distribution of fertilizer |
| 01/02/1991 | EP0405180A2 Broadcaster |
| 12/27/1990 | EP0403780A1 Broadcaster for granulated product, in particular fertilisers |
| 12/20/1990 | DE3919510A1 Centrifugal muck spreader with supply container - has horizontal stirrer shaft acting simultaneously to drive spreader discs |
| 12/19/1990 | EP0402712A1 Centrifugal fertilizer spreader |
| 12/06/1990 | DE3918055A1 Centrifugal fertiliser distributor system - has quantity control device supplying fertiliser onto two centrifuge discs |
| 11/29/1990 | DE3917210A1 Centrifugal fertiliser distributor mechanism - has ancillary gear connected before distributor gear |
| 11/14/1990 | CN2065397U Plain fertilizer spreader |
| 11/06/1990 | US4968211 Self-propelled loose bulk material slinger vehicle |
| 10/17/1990 | EP0392288A2 Centrifugal muck-spreader |
| 10/17/1990 | EP0392257A1 Method to distribute fertilizer with a centifugal broadcaster |
| 10/11/1990 | DE3911583A1 Fertiliser broadcaster |
| 10/11/1990 | DE3911582A1 Fertiliser broadcaster |
| 09/13/1990 | DE3906782A1 Fertiliser broadcaster |
| 09/13/1990 | DE3546737C2 Two-disc fertiliser |
| 09/12/1990 | EP0386540A1 System for making a series broadcaster |
| 09/11/1990 | US4955538 Applicator and method for the delivery of granular and liquid products to turf areas |
| 09/06/1990 | DE3914126C1 Spreading fertiliser on field - involves plates designed so that one spreader platte gives even distribution over two rows of plants |
| 09/06/1990 | DE3906776A1 Fertiliser broadcaster |
| 09/05/1990 | EP0385236A2 Centrifugal spreader for fertilizer |
| 09/05/1990 | EP0385091A2 Broadcaster |
| 08/29/1990 | EP0384132A2 Broadcaster |
| 08/22/1990 | EP0383071A1 Large area manure broadcaster |
| 08/16/1990 | EP0382007A1 Method of adjusting the amount of material distributed by an agricultural broadcaster |
| 08/08/1990 | EP0381013A1 Manure broadcaster |
| 08/01/1990 | EP0380040A1 Broadcaster |
| 08/01/1990 | EP0379945A1 Broadcaster |
| 07/26/1990 | DE3902000A1 Broadcaster |
| 07/26/1990 | DE3901984A1 Broadcaster |
| 07/25/1990 | EP0379103A1 Fertilizer broadcaster |
| 07/04/1990 | EP0376923A2 Method for determining the operating width and the sowing density of broadcasters |
| 07/04/1990 | EP0376013A2 Broadcaster for fertilizers |
| 06/21/1990 | DE3841974A1 Broadcaster for fertiliser |
| 06/19/1990 | US4934606 Spreader for granulated products by forced projection |
| 03/29/1990 | DE3448273C2 Tractor-operated mounted spreader, especially mineral manure spreader |
| 03/07/1990 | EP0356770A2 Spinning fertilizer distributors |
| 03/07/1990 | EP0356631A2 Spinning fertilizer distributor, especially large area distributor |
| 01/11/1990 | DE3821737A1 Fertiliser broadcaster |
| 01/10/1990 | EP0350140A2 A spreader |
| 01/09/1990 | US4892255 Centrifugal applicating device |
| 12/27/1989 | EP0347643A1 Method for distributing fertiliser by means of a broadcaster |
| 12/27/1989 | EP0347637A1 Machine for spreading fertilizers, seeds, salt, sand and the like |
| 12/21/1989 | DE3820681A1 Fertiliser broadcaster |
| 12/21/1989 | DE3819794A1 Drive system for the centrifugal discs of a fertiliser broadcaster |
| 12/21/1989 | DE3819793A1 Fertiliser broadcaster |
| 12/21/1989 | DE3819792A1 Fertiliser broadcaster |
| 12/21/1989 | DE3819790A1 Fertiliser broadcaster |
| 12/12/1989 | US4886214 Dump truck with integrated spreader system |
| 12/06/1989 | EP0344522A1 Broadcaster for granular material, especially fertilizer |
| 11/23/1989 | DE3816824A1 Fertiliser spreader |
| 10/26/1989 | DE3812087A1 Centrifugal distributor |
| 10/18/1989 | EP0337069A1 Broadcaster |
| 10/17/1989 | US4874130 Device for distributing a granular or powdery substance |
| 10/05/1989 | DE3809872A1 Method of use for a fertiliser broadcaster which can be mounted onto a farm tractor |
| 09/19/1989 | US4867381 Broadcast spreader for pulverized materials |
| 09/06/1989 | EP0330920A1 Fertilizer broadcaster |
| 09/06/1989 | EP0330839A1 Fertilizer broadcaster |
| 08/23/1989 | EP0329072A1 A machine of the centrifugal spreader type for spreading granular and powdery material |
| 08/16/1989 | EP0327941A1 Fertilizer broadcaster |
| 08/10/1989 | DE3903152A1 Metering device, in particular for use in conjunction with a shaker |
| 08/09/1989 | EP0327143A2 Broadcaster |
| 08/09/1989 | EP0327137A2 Fertilizer broadcaster |
| 06/27/1989 | US4842202 Spreader |
| 06/06/1989 | US4836456 Agricultural spreader having multiple distribution members broadcasting material simultaneously to generally the same area |
| 06/01/1989 | DE3739265A1 Broadcaster |
| 05/30/1989 | US4834296 Device for spreading granular and/or powdery material |
| 05/17/1989 | EP0315664A1 Centrifugal spreader for fertilizer |
| 05/03/1989 | DE3735896A1 Fertiliser broadcaster for the distribution of fertilisers and the like |
| 04/26/1989 | EP0312679A1 Broadcaster for fertilizers or the like |
| 04/20/1989 | WO1988009609A3 Centrifugal spreader for fertilizer |
| 04/12/1989 | EP0311202A1 A machine for spreading material, such as fertilizer |
| 03/30/1989 | DE3731208A1 Distributor machine, especially fertiliser spreader |
| 03/29/1989 | EP0309062A1 A measuring device for a machine for spreading material |
| 03/21/1989 | CA1251485A1 Rotary spreader |