Improvements in and relating to excess voltage protection devices for mercury vapourand similar discharge apparatus,申请号GB19320013254-传众专利搜索

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发明名称	Improvements in and relating to excess voltage protection devices for mercury vapourand similar discharge apparatus
摘要
申请公布号	GB391614(A)	申请公布日期	1933.05.04
申请号	GB19320013254	申请日期	1932.05.07
申请人	AKTIENGESELLSCHAFT BROWN BOVERI & CIE	发明人
分类号	H02H7/127	主分类号	H02H7/127
代理机构		代理人
主权项
地址

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