Improvements in multiple spark gaps for lightning arresters,申请号GB19540006939-传众专利搜索

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发明名称	Improvements in multiple spark gaps for lightning arresters
摘要
申请公布号	GB739658(A)	申请公布日期	1955.11.02
申请号	GB19540006939	申请日期	1954.03.10
申请人	ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET	发明人
分类号	H01T4/18;H01T4/20	主分类号	H01T4/18
代理机构		代理人
主权项
地址

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