Cathode-ray tubes of the lenticular grill variety,申请号US19520277182-传众专利搜索

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发明名称	Cathode-ray tubes of the lenticular grill variety
摘要
申请公布号	US2728024(A)	申请公布日期	1955.12.20
申请号	US19520277182	申请日期	1952.03.18
申请人	RADIO CORPORATION OF AMERICA	发明人	RAMBERG EDWARD G.
分类号	H01J29/80;H01J31/20;H04N9/16	主分类号	H01J29/80
代理机构		代理人
主权项
地址

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