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发明名称
Improvements in electrodes and brushes for electric machines
摘要
申请公布号
GB616537(A)
申请公布日期
1949.01.24
申请号
GB19450024228
申请日期
1945.09.19
申请人
SOCIETE ANONYME LE CARBONE LORRAINE
发明人
分类号
H01R43/12
主分类号
H01R43/12
代理机构
代理人
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