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发明名称
Trolley conductor device
摘要
申请公布号
US2374013(A)
申请公布日期
1945.04.17
申请号
US19440517300
申请日期
1944.01.07
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
HANNA RAYMOND P.;BRAHMER LELAND F.
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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