Improved system of tap changing under load for electric transformers,申请号GB19450002435-传众专利搜索

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发明名称	Improved system of tap changing under load for electric transformers
摘要
申请公布号	GB592198(A)	申请公布日期	1947.09.10
申请号	GB19450002435	申请日期	1945.01.31
申请人	THE GENERAL ELECTRIC COMPANY LIMITED	发明人
分类号	H01F29/04	主分类号	H01F29/04
代理机构		代理人
主权项
地址

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