Improved means for disconnecting metal vapour rectifiers on the occasion of a reverse arc,申请号GB19300015466-传众专利搜索

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发明名称	Improved means for disconnecting metal vapour rectifiers on the occasion of a reverse arc
摘要
申请公布号	GB341830(A)	申请公布日期	1931.01.22
申请号	GB19300015466	申请日期	1930.05.20
申请人	UNO LAMM;ALLMAENNA SVENSKA ELEKTRISKA AKTIEBOLAGET	发明人
分类号	H02H7/12	主分类号	H02H7/12
代理机构		代理人
主权项
地址

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