Improvements in voltage regulating transformers,申请号GB19570023420-传众专利搜索

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发明名称	Improvements in voltage regulating transformers
摘要
申请公布号	GB868542(A)	申请公布日期	1961.05.17
申请号	GB19570023420	申请日期	1957.07.24
申请人	FOSTER TRANSFORMERS LIMITED;ROBERT EDWARD JENNINGS	发明人
分类号	H01F29/06	主分类号	H01F29/06
代理机构		代理人
主权项
地址

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