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发明名称
Towing reach for automobiles
摘要
申请公布号
US2189393(A)
申请公布日期
1940.02.06
申请号
US19380194806
申请日期
1938.03.09
申请人
JOHN FRIED
发明人
FRIED JOHN
分类号
B60P3/12
主分类号
B60P3/12
代理机构
代理人
主权项
地址
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