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发明名称
Hitch
摘要
申请公布号
US2436556(A)
申请公布日期
1948.02.24
申请号
US19450618618
申请日期
1945.09.26
申请人
DAUGHERTY GEORGE W
发明人
DAUGHERTY GEORGE W.
分类号
B60D1/167
主分类号
B60D1/167
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