Dispositif applicable aux téléphones à pièces de monnaie ou jetons pour le contrôle des taxes de communications de valeurs différentes,申请号FRD865034-传众专利搜索

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发明名称	Dispositif applicable aux téléphones à pièces de monnaie ou jetons pour le contrôle des taxes de communications de valeurs différentes
摘要
申请公布号	FR865034(A)	申请公布日期	1941.05.12
申请号	FRD865034	申请日期	1940.04.18
申请人	TELEPHON-APPARAT-FABRIK E. ZWIETUSCH & CO. G.M.B.H.	发明人
分类号	H04M17/02	主分类号	H04M17/02
代理机构		代理人
主权项
地址

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