AUTOMATIC CHANNEL CONVERSION METHOD AND ITS SYSTEM FOR INTERCEPTING HARMFUL PROGRAMS RECEIVED IN TELEVISION SET,申请号KR1019910020379-传众专利搜索

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发明名称	AUTOMATIC CHANNEL CONVERSION METHOD AND ITS SYSTEM FOR INTERCEPTING HARMFUL PROGRAMS RECEIVED IN TELEVISION SET
摘要
申请公布号	KR1019940011700(B1)	申请公布日期	1994.12.23
申请号	KR1019910020379	申请日期	1991.11.15
申请人		发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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