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发明名称
Plow
摘要
申请公布号
US2280681(A)
申请公布日期
1942.04.21
申请号
US19370157514
申请日期
1937.08.05
申请人
OLIVER FARM EQUIPMENT COMPANY
发明人
ALTGELT RUDOLPH J.
分类号
A01B15/02;E04B1/84
主分类号
A01B15/02
代理机构
代理人
主权项
地址
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