Improvements in tap-changing arrangements for electrical transformers,申请号GB19570029529-传众专利搜索

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发明名称	Improvements in tap-changing arrangements for electrical transformers
摘要
申请公布号	GB890495(A)	申请公布日期	1962.02.28
申请号	GB19570029529	申请日期	1957.09.19
申请人	ASSOCIATED ELECTRICAL INDUSTRIES LIMITED	发明人	BROWN JAMES KINGHORN;VERTIGEN DEREK HARRY
分类号	B60L9/26	主分类号	B60L9/26
代理机构		代理人
主权项
地址

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