Verfahren und Anordnung zur Bestimmung des Phasenmasses eines mit einer sinusfoermigen Spannung beschickten Vierpols,申请号DE1929G075528D-传众专利搜索

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发明名称	Verfahren und Anordnung zur Bestimmung des Phasenmasses eines mit einer sinusfoermigen Spannung beschickten Vierpols
摘要
申请公布号	DE521632(C)	申请公布日期	1931.03.25
申请号	DE1929G075528D	申请日期	1929.02.01
申请人	SIEMENS & HALSKE AKT.-GES.	发明人	GRUETZMACHER DR. MARTIN
分类号	G01R27/32	主分类号	G01R27/32
代理机构		代理人
主权项
地址

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