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经营范围
发明名称
Field cultivator
摘要
申请公布号
US2337773(A)
申请公布日期
1943.12.28
申请号
US19410401144
申请日期
1941.07.05
申请人
INTERNATIONAL HARVESTER COMPANY
发明人
SCARLETT ARTHUR A.;YOUNG STEPHEN M.
分类号
A01B63/18
主分类号
A01B63/18
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代理人
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