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发明名称
Current collector
摘要
申请公布号
US2422132(A)
申请公布日期
1947.06.10
申请号
US19450602987
申请日期
1945.07.03
申请人
THE CLEVELAND CRANE & ENGINEERING COMPANY
发明人
SAITER CHARLES H.
分类号
B60L5/38
主分类号
B60L5/38
代理机构
代理人
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