Apparatus for indicating the amplitude or phase versus frequency characteristic of an electrical circuit,申请号US19510217706-传众专利搜索

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发明名称	Apparatus for indicating the amplitude or phase versus frequency characteristic of an electrical circuit
摘要
申请公布号	US2681437(A)	申请公布日期	1954.06.15
申请号	US19510217706	申请日期	1951.03.27
申请人	ELECTRIC & MUSICAL INDUSTRIES LIMITED	发明人	LEYTON ERIC MCPHAIL
分类号	G01R27/32;H04N17/00	主分类号	G01R27/32
代理机构		代理人
主权项
地址

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