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发明名称
PERFECTIONNEMENTS APPORTES AUX CHARRUES
摘要
申请公布号
FR2335140(A1)
申请公布日期
1977.07.15
申请号
FR19760038184
申请日期
1976.12.17
申请人
FARRANT DAVID
发明人
分类号
A01B3/46;A01B15/12;(IPC1-7):A01B3/46
主分类号
A01B3/46
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代理人
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地址
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