Improvements in or relating to circuit arrangements comprising gasfilled electric discharge tubes,申请号GB19340016932-传众专利搜索

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发明名称	Improvements in or relating to circuit arrangements comprising gasfilled electric discharge tubes
摘要
申请公布号	GB420487(A)	申请公布日期	1934.12.03
申请号	GB19340016932	申请日期	1934.06.07
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	H05B41/18	主分类号	H05B41/18
代理机构		代理人
主权项
地址

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