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发明名称
CURRENT COLLECTING SLIDING MATERIAL
摘要
申请公布号
JPS54140308(A)
申请公布日期
1979.10.31
申请号
JP19780047557
申请日期
1978.04.20
申请人
JAPAN NATIONAL RAILWAY;NIPPON FUNMATSU GOUKIN KK
发明人
TAKENAKA YASUO;MAEDA MASAMI;TERAOKA TOSHIO;MITANI MASAHIDE;HIROOKA TOSHIO;OOBUCHI SADATAKA;SAITOU KOUJIROU
分类号
C22C9/00;B60L5/00;H01R39/20
主分类号
C22C9/00
代理机构
代理人
主权项
地址
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