Improvements in Tap-Changers for Transformers,申请号GB19670052605-传众专利搜索

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发明名称	Improvements in Tap-Changers for Transformers
摘要
申请公布号	GB1196258(A)	申请公布日期	1970.06.24
申请号	GB19670052605	申请日期	1967.11.20
申请人	ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET	发明人	SIVERT NORMAN
分类号	H01F29/04;H01H9/00	主分类号	H01F29/04
代理机构		代理人
主权项
地址

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