DEVICE FOR DETERMINING SIGN AND DISCRIMINATING SIGNALS OF DIFFERENCE AND SUM OF FREQUENCIES,申请号SU19772488038-传众专利搜索

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发明名称	DEVICE FOR DETERMINING SIGN AND DISCRIMINATING SIGNALS OF DIFFERENCE AND SUM OF FREQUENCIES
摘要
申请公布号	SU741179(A1)	申请公布日期	1980.06.15
申请号	SU19772488038	申请日期	1977.05.20
申请人	FILATOV VIKTOR ,SU	发明人	FILATOV VIKTOR ,SU
分类号	G01R23/10;(IPC1-7):G01R23/10	主分类号	G01R23/10
代理机构		代理人
主权项
地址

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