Systems for ascertaining the ratio of one unknown voltage to another,申请号US19630265199-传众专利搜索

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发明名称	Systems for ascertaining the ratio of one unknown voltage to another
摘要
申请公布号	US3297949(A)	申请公布日期	1967.01.10
申请号	US19630265199	申请日期	1963.03.14
申请人	WESTERN ELECTRIC COMPANY, INCORPORATED	发明人	JR. EDWARD R. DOUBEK,;KLENKE GERALD H.
分类号	G06G7/16	主分类号	G06G7/16
代理机构		代理人
主权项
地址

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