DEVICE FOR DISPLAYING FOUR-POLE NETWORK AMPLITUDE-FREQUENCY CHARACTERISTICS ON TV SCREEN,申请号SU19772554959-传众专利搜索

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发明名称	DEVICE FOR DISPLAYING FOUR-POLE NETWORK AMPLITUDE-FREQUENCY CHARACTERISTICS ON TV SCREEN
摘要
申请公布号	SU653581(A1)	申请公布日期	1979.03.25
申请号	SU19772554959	申请日期	1977.12.06
申请人	UGOLKOV VITALIJ N,SU	发明人	UGOLKOV VITALIJ N,SU
分类号	G01R27/28;H04N1/32;(IPC1-7):G01R27/28	主分类号	G01R27/28
代理机构		代理人
主权项
地址

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