Perfectionnement aux relais électromécaniques pour installations téléphoniques,申请号FRD1024925-传众专利搜索

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发明名称	Perfectionnement aux relais électromécaniques pour installations téléphoniques
摘要
申请公布号	FR1024925(A)	申请公布日期	1953.04.08
申请号	FRD1024925	申请日期	1950.09.26
申请人	COMPAGNIE INDUSTRIELLE DES TELEPHONES	发明人	ALIZON ETIENNE-GEORGES
分类号	H01H50/56	主分类号	H01H50/56
代理机构		代理人
主权项
地址

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