Improvements in or relating to installations comprising a gasfilled electric discharge lamp,申请号GB19320031941-传众专利搜索

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发明名称	Improvements in or relating to installations comprising a gasfilled electric discharge lamp
摘要
申请公布号	GB397716(A)	申请公布日期	1933.08.31
申请号	GB19320031941	申请日期	1932.11.11
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	H05B41/392	主分类号	H05B41/392
代理机构		代理人
主权项
地址

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