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发明名称
Adjustable trailer hitch
摘要
申请公布号
US2328343(A)
申请公布日期
1943.08.31
申请号
US19410396073
申请日期
1941.05.31
申请人
JACOB THOMAS H
发明人
JACOB THOMAS H.
分类号
B60D1/46
主分类号
B60D1/46
代理机构
代理人
主权项
地址
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