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发明名称
BRUSH FOR COMMUTATOR-TYPE ELECTRIC MACHINES IN PARTICULAR THOSE OF MEDIUM AND HIGH CAPACITY
摘要
申请公布号
PL155039(B1)
申请公布日期
1991.10.31
申请号
PL19870265631
申请日期
1987.05.11
申请人
发明人
分类号
H01R;H01R39/20;H02K;(IPC1-7):H01R39/20
主分类号
H01R
代理机构
代理人
主权项
地址
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