Voltmètre quadratique à transistors,申请号FR19590807967-传众专利搜索

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发明名称	Voltmètre quadratique à transistors
摘要
申请公布号	FR1247409(A)	申请公布日期	1960.12.02
申请号	FR19590807967	申请日期	1959.10.20
申请人	COMPAGNIE INDUSTRIELLE DES TELEPHONES	发明人	BOURGUIGNON MARCEL
分类号	G01R19/02;G06G7/20	主分类号	G01R19/02
代理机构		代理人
主权项
地址

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