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发明名称
Grain drill
摘要
申请公布号
US2053795(A)
申请公布日期
1936.09.08
申请号
US19350033680
申请日期
1935.07.29
申请人
MINNEAPOLIS-MOLINE POWER IMPLEMENT COMPANY
发明人
KEITH KENNETH M.;PARKS ORVILLE J.
分类号
A01C19/00
主分类号
A01C19/00
代理机构
代理人
主权项
地址
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