Installation permettant de transmettre automatiquement et de façon différée des signaux téléphoniques préalablement enregistrés,申请号FRD1063943-传众专利搜索

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发明名称	Installation permettant de transmettre automatiquement et de façon différée des signaux téléphoniques préalablement enregistrés
摘要
申请公布号	FR1063943(A)	申请公布日期	1954.05.10
申请号	FRD1063943	申请日期	1952.07.16
申请人	MARTIN FRERES	发明人
分类号	H04M11/04	主分类号	H04M11/04
代理机构		代理人
主权项
地址

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