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发明名称
Trailer coupler
摘要
申请公布号
US2583191(A)
申请公布日期
1952.01.22
申请号
US19490125473
申请日期
1949.11.04
申请人
VOORHEES MILTON S
发明人
VOORHEES MILTON S.
分类号
B60D1/167
主分类号
B60D1/167
代理机构
代理人
主权项
地址
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