METHOD OF TUNING OF SUPPRESSOR OF DIFFERENCE FREQUENCY OF SOUND SIGNALS IN INTERMEDIATE FREQUENCY CIRCUITS IN TV RECEIVERS,申请号PL19810231913-传众专利搜索

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发明名称	METHOD OF TUNING OF SUPPRESSOR OF DIFFERENCE FREQUENCY OF SOUND SIGNALS IN INTERMEDIATE FREQUENCY CIRCUITS IN TV RECEIVERS
摘要
申请公布号	PL134094(B1)	申请公布日期	1985.07.31
申请号	PL19810231913	申请日期	1981.06.26
申请人		发明人
分类号	H03J3/00;H04N;H04N5/62;(IPC1-7):H04N7/02	主分类号	H03J3/00
代理机构		代理人
主权项
地址

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