DEVICE FOR TRANSMISSION AND RECEPTION ADDITIONAL INFORMATION VIA TELEVISION CABLE,申请号SU19823447833-传众专利搜索

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发明名称	DEVICE FOR TRANSMISSION AND RECEPTION ADDITIONAL INFORMATION VIA TELEVISION CABLE
摘要
申请公布号	SU1172080(A1)	申请公布日期	1985.08.07
申请号	SU19823447833	申请日期	1982.05.31
申请人	EMELYANOV LEONID M,SU;TSYMARKIN NIKOLAJ V,SU	发明人	EMELYANOV LEONID M,SU;TSYMARKIN NIKOLAJ V,SU
分类号	H04N7/18;(IPC1-7):H04N7/18	主分类号	H04N7/18
代理机构		代理人
主权项
地址

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