Appareil de contrôle de l'usage d'un récepteur de télévision ou de radio,申请号CH19660003613-传众专利搜索

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发明名称	Appareil de contrôle de l'usage d'un récepteur de télévision ou de radio
摘要
申请公布号	CH441836(A)	申请公布日期	1967.08.15
申请号	CH19660003613	申请日期	1966.03.14
申请人	TELEVISION AUDIENCE MEASUREMENT LIMITED	发明人	JOHN ELLIS,RICHARD;STANLEY ELLERY,GEORGE
分类号	H04H60/31;H04H60/43;H04N7/16	主分类号	H04H60/31
代理机构		代理人
主权项
地址

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