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发明名称
COMPOSITION OF POWDER METALLURGICAL SUBSTANCE FOR PRESSING THE TERMINALS OF COPPERGRAPHITE BRUSHES
摘要
申请公布号
BG32242(A1)
申请公布日期
1982.06.15
申请号
BG19800050107
申请日期
1980.12.22
申请人
RAZKAZOV,NIKOLAJJ I.;PETKOVA,NIKOLINA V.
发明人
RAZKAZOV,NIKOLAJJ I.;PETKOVA,NIKOLINA V.
分类号
H01R43/12;(IPC1-7):H01R43/12
主分类号
H01R43/12
代理机构
代理人
主权项
地址
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