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经营范围
发明名称
Hitch device for connecting an implement to a farm tractor
摘要
申请公布号
US2710569(A)
申请公布日期
1955.06.14
申请号
US19520305677
申请日期
1952.08.21
申请人
DEERE & COMPANY
发明人
ALTGELT HERMAN E.
分类号
A01B59/06
主分类号
A01B59/06
代理机构
代理人
主权项
地址
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