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发明名称
Planter
摘要
申请公布号
US2171037(A)
申请公布日期
1939.08.29
申请号
US19380243243
申请日期
1938.11.30
申请人
VINTON MAHURIN
发明人
MAHURIN VINTON
分类号
A01C7/02
主分类号
A01C7/02
代理机构
代理人
主权项
地址
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