Improvements in and relating to glow discharge tubes for amplifying, detecting and other purposes,申请号GB19290027474-传众专利搜索

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发明名称	Improvements in and relating to glow discharge tubes for amplifying, detecting and other purposes
摘要
申请公布号	GB341063(A)	申请公布日期	1931.01.12
申请号	GB19290027474	申请日期	1929.09.10
申请人	GEORG SEIBT;HELLMUTH BLEY	发明人
分类号	H01J3/02	主分类号	H01J3/02
代理机构		代理人
主权项
地址

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