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发明名称
METHOD OF TESTING BRUSHES OF ELECTRIC MACHINES
摘要
申请公布号
SU570942(A1)
申请公布日期
1977.08.30
申请号
SU19752153483
申请日期
1975.07.09
申请人
DRIDZO MARK L,SU
发明人
DRIDZO MARK L,SU
分类号
H01R39/18;(IPC1-7):H01R39/18
主分类号
H01R39/18
代理机构
代理人
主权项
地址
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