Improvements in or relating to gas-filled discharge lamps, more particularly fluorescent lamps,申请号GB19480029590-传众专利搜索

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发明名称	Improvements in or relating to gas-filled discharge lamps, more particularly fluorescent lamps
摘要
申请公布号	GB667670(A)	申请公布日期	1952.03.05
申请号	GB19480029590	申请日期	1948.11.15
申请人	FRANTISEK LEHMANN	发明人
分类号	H01J5/56;H01J61/067	主分类号	H01J5/56
代理机构		代理人
主权项
地址

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