Gas tube radio-frequency switch,申请号US19490069764-传众专利搜索

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发明名称	Gas tube radio-frequency switch
摘要
申请公布号	US2553569(A)	申请公布日期	1951.05.22
申请号	US19490069764	申请日期	1949.01.07
申请人	FLARITY WARREN H	发明人	FLARITY WARREN H.
分类号	H01J17/56	主分类号	H01J17/56
代理机构		代理人
主权项
地址

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