发明名称 DEVICE AT A SEED DRILL
摘要 <p>Device at a seed drill comprising a frame (30) and at least one sowing aggregate (8) directly or indirectly suspended at the frame (30) via two essentially parallel connection elements (40, 42) where at least one connection element is directly or indirectly suspended with spring in at least one end.</p>
申请公布号 WO2006031182(A1) 申请公布日期 2006.03.23
申请号 WO2005SE01318 申请日期 2005.09.12
申请人 VAEDERSTAD-VERKEN AB;FRANSSON, JOERGEN;MATTSSON, JOHAN;STARK, CRISTER 发明人 FRANSSON, JOERGEN;MATTSSON, JOHAN;STARK, CRISTER
分类号 A01B35/12;A01C;A01C7/20;(IPC1-7):A01C7/20;A01B59/00;A01C5/06 主分类号 A01B35/12
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