Perfectionnements aux balais de machines électriques,申请号FRD1175068-传众专利搜索

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发明名称	Perfectionnements aux balais de machines électriques
摘要
申请公布号	FR1175068(A)	申请公布日期	1959.03.19
申请号	FRD1175068	申请日期	1957.05.14
申请人	LE CARBONE-LORRAINE	发明人
分类号	H01R39/24	主分类号	H01R39/24
代理机构		代理人
主权项
地址

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