Perfectionnements aux prises de contact électriques,申请号FRD903312-传众专利搜索

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发明名称	Perfectionnements aux prises de contact électriques
摘要
申请公布号	FR903312(A)	申请公布日期	1945.09.29
申请号	FRD903312	申请日期	1944.04.12
申请人	SOCIETE RADIO-ELECTRIQUE DE BILLANCOURT	发明人
分类号	H01R13/44	主分类号	H01R13/44
代理机构		代理人
主权项
地址

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