Transformator fuer die Umwandlung von Dreiphasenstrom in Zweiphasenstrom und umgekehrt,申请号DE1931C045539D-传众专利搜索

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发明名称	Transformator fuer die Umwandlung von Dreiphasenstrom in Zweiphasenstrom und umgekehrt
摘要
申请公布号	DE662920(C)	申请公布日期	1938.07.27
申请号	DE1931C045539D	申请日期	1931.10.25
申请人	JACQUES COURT	发明人
分类号	H01F30/14	主分类号	H01F30/14
代理机构		代理人
主权项
地址

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