Electron gun for cathode-ray tubes,申请号US19500169995-传众专利搜索

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发明名称	Electron gun for cathode-ray tubes
摘要
申请公布号	US2573287(A)	申请公布日期	1951.10.30
申请号	US19500169995	申请日期	1950.06.23
申请人	THE RAULAND CORPORATION	发明人	SZEGHO CONSTANTIN S.
分类号	H01J29/24;H01J29/48	主分类号	H01J29/24
代理机构		代理人
主权项
地址

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