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发明名称
Auxiliary drawbar for motor vehicles
摘要
申请公布号
US1949528(A)
申请公布日期
1934.03.06
申请号
US19300431905
申请日期
1930.02.27
申请人
CARLETON BROWN
发明人
BROWN CARLETON
分类号
B60D1/06;B60D1/14
主分类号
B60D1/06
代理机构
代理人
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地址
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