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发明名称
Potato planter
摘要
申请公布号
US1959560(A)
申请公布日期
1934.05.22
申请号
US19320601656
申请日期
1932.03.28
申请人
JOHN W. MORGAN
发明人
ARTRIP WILLIAM F.
分类号
A01C9/00
主分类号
A01C9/00
代理机构
代理人
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