Perfectionnements aux rhéostats,申请号FRD71889-传众专利搜索

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发明名称	Perfectionnements aux rhéostats
摘要
申请公布号	FR71889(E)	申请公布日期	1960.02.01
申请号	FRD71889	申请日期	1957.07.25
申请人	FORGES ET ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE JEUMONT	发明人
分类号	H01C3/10	主分类号	H01C3/10
代理机构		代理人
主权项
地址

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