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发明名称
Trolley wire connector
摘要
申请公布号
US2498568(A)
申请公布日期
1950.02.21
申请号
US19470746974
申请日期
1947.05.09
申请人
MOSEBACH MARY E
发明人
MOSEBACH MARY E.
分类号
B60M1/24
主分类号
B60M1/24
代理机构
代理人
主权项
地址
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