Improvements in or relating to cold-cathode gas-discharge tubes,申请号GB19550007863-传众专利搜索

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发明名称	Improvements in or relating to cold-cathode gas-discharge tubes
摘要
申请公布号	GB826724(A)	申请公布日期	1960.01.20
申请号	GB19550007863	申请日期	1955.03.17
申请人	HIVAC LIMITED	发明人	HILL DENNIS WALTER
分类号	H01J17/44	主分类号	H01J17/44
代理机构		代理人
主权项
地址

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