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发明名称
Un semoir de graines de toutes natures à traction transformable
摘要
申请公布号
FR685742(A)
申请公布日期
1930.07.16
申请号
FRD685742
申请日期
1929.11.29
申请人
发明人
POUPINOT FRANCOIS
分类号
A01C7/18
主分类号
A01C7/18
代理机构
代理人
主权项
地址
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