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发明名称
FURROW OPENER
摘要
申请公布号
EP1263275(A1)
申请公布日期
2002.12.11
申请号
EP20010907467
申请日期
2001.01.19
申请人
DEERE & COMPANY
发明人
WENDLING, IGNATZ;FERGUSON, LARRY, PATRICK
分类号
A01B13/02;A01C5/06;(IPC1-7):A01C5/06
主分类号
A01B13/02
代理机构
代理人
主权项
地址
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