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发明名称
摘要
申请公布号
FR2330810(B1)
申请公布日期
1981.06.12
申请号
FR19760033084
申请日期
1976.11.03
申请人
DEERE AND CY
发明人
分类号
E02F3/32;E02F3/38;E02F9/00;(IPC1-7):E02F3/04
主分类号
E02F3/32
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