PRICE CONTROL AND AUDIENCE MONITORING IN SUBSCRIPTION TELEVISION AND LIKE SYSTEMS,申请号USD3508005-传众专利搜索

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发明名称	PRICE CONTROL AND AUDIENCE MONITORING IN SUBSCRIPTION TELEVISION AND LIKE SYSTEMS
摘要
申请公布号	US3508005(A)	申请公布日期	1970.04.21
申请号	USD3508005	申请日期	1967.12.18
申请人	SANGAMO WESTON LTD.	发明人	GERHART LOTHAR HAMBURGER
分类号	H04H20/76;H04H60/15;H04H60/21;H04H60/44;H04N7/16;(IPC1-7):H04H9/00;H04N7/02	主分类号	H04H20/76
代理机构		代理人
主权项
地址

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