Electric discharge tube comprising a fluorescent screen,申请号US19380238318-传众专利搜索

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发明名称	Electric discharge tube comprising a fluorescent screen
摘要
申请公布号	US2237123(A)	申请公布日期	1941.04.01
申请号	US19380238318	申请日期	1938.11.02
申请人	RADIO CORPORATION OF AMERICA	发明人	TEVES MARTEN CORNELIS
分类号	H01J29/28	主分类号	H01J29/28
代理机构		代理人
主权项
地址

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