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发明名称
Current collector
摘要
申请公布号
US1802957(A)
申请公布日期
1931.04.28
申请号
US19280265581
申请日期
1928.03.29
申请人
EDWARD G. BUDD MANUFACTURING COMPANY
发明人
RAGSDALE EARL J. W.;JR. JOHN C. WHITESELL,
分类号
H02K5/14
主分类号
H02K5/14
代理机构
代理人
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