Mehrfrequenz-Code-Wahlverfahren fuer Fernmelde-, insbesondere Fernsprech-anlagen,申请号DE1960J017536-传众专利搜索

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发明名称	Mehrfrequenz-Code-Wahlverfahren fuer Fernmelde-, insbesondere Fernsprech-anlagen
摘要
申请公布号	DE1112554(B)	申请公布日期	1961.08.10
申请号	DE1960J017536	申请日期	1960.01.16
申请人	INTERNATIONAL STANDARD ELECTRIC CORPORATION	发明人	MARTENS JEAN VICTOR
分类号	H04Q1/453	主分类号	H04Q1/453
代理机构		代理人
主权项
地址

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