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发明名称
Safety hitch for vehicles
摘要
申请公布号
US2454641(A)
申请公布日期
1948.11.23
申请号
US19470746015
申请日期
1947.05.05
申请人
FIGMICK MICHAEL J
发明人
FIGMICK MICHAEL J.
分类号
B60D1/02;E05B65/24
主分类号
B60D1/02
代理机构
代理人
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地址
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