SINGLE SIDEBAND EQUIPMENT FOR SPEECH TRANSMISSION,申请号CAD614024-传众专利搜索

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发明名称	SINGLE SIDEBAND EQUIPMENT FOR SPEECH TRANSMISSION
摘要
申请公布号	CA614024(A)	申请公布日期	1961.02.07
申请号	CAD614024	申请日期
申请人	N.V. PHILIPS GLOEILAMPENFABRIEKEN	发明人	FRANK DE JAGER;JOHANNES A. GREEFKES
分类号		主分类号
代理机构		代理人
主权项
地址

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