Installation pour l'émission d'informations codées en impulsions par l'intermédiaire d'un central répartiteur de télécommunications,申请号FR19670105396-传众专利搜索

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发明名称	Installation pour l'émission d'informations codées en impulsions par l'intermédiaire d'un central répartiteur de télécommunications
摘要
申请公布号	FR1521985(A)	申请公布日期	1968.04.19
申请号	FR19670105396	申请日期	1967.05.05
申请人	SIEMENS AKTIENGESELLSCHAFT	发明人
分类号	H04L12/52	主分类号	H04L12/52
代理机构		代理人
主权项
地址

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