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发明名称
Einzelkornsaemaschine
摘要
申请公布号
DE673705(C)
申请公布日期
1939.03.27
申请号
DE1936F081263D
申请日期
1936.06.07
申请人
DR.-ING. WILFRIED FAHR
发明人
分类号
A01C7/04
主分类号
A01C7/04
代理机构
代理人
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地址
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