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发明名称
Приспособление к трактору для обработки почвы и посева
摘要
申请公布号
SU27506(A1)
申请公布日期
1932.08.31
申请号
SUD27506
申请日期
1930.09.28
申请人
EMELYANOV V.N.
发明人
EMELYANOV V.N.
分类号
A01B49/04
主分类号
A01B49/04
代理机构
代理人
主权项
地址
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