Einrichtung zur feinstufigen Spannungsregelung von Stufentransformatoren ohne Leistungsunterbrechung, insbesondere fuer Wechselstrom-Triebfahrzeuge,申请号DE1940A021809D-传众专利搜索

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发明名称	Einrichtung zur feinstufigen Spannungsregelung von Stufentransformatoren ohne Leistungsunterbrechung, insbesondere fuer Wechselstrom-Triebfahrzeuge
摘要
申请公布号	DE1015532(B)	申请公布日期	1957.09.12
申请号	DE1940A021809D	申请日期	1940.12.18
申请人	ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT	发明人	WELSCH WILHELM
分类号	B60L15/28	主分类号	B60L15/28
代理机构		代理人
主权项
地址

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