CONTROL SYSTEM FOR TELEPHONE SIGNALLING TRANSMISSION,申请号CAD782006-传众专利搜索

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发明名称	CONTROL SYSTEM FOR TELEPHONE SIGNALLING TRANSMISSION
摘要
申请公布号	CA782006(A)	申请公布日期	1968.04.02
申请号	CAD782006	申请日期
申请人	PIERRE LUCAS;JEAN DUQUESNE;JEAN-PIERRE BERGER;JACQUES NUTTALL	发明人	JACQUES NUTTALL;PIERRE LUCAS;JEAN DUQUESNE;JEAN-PIERRE BERGER
分类号		主分类号
代理机构		代理人
主权项
地址

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