One gun color-dot tube with dynamic beam convergence,申请号US19500165551-传众专利搜索

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发明名称	One gun color-dot tube with dynamic beam convergence
摘要
申请公布号	US2757231(A)	申请公布日期	1956.07.31
申请号	US19500165551	申请日期	1950.06.01
申请人	RADIO CORPORATION OF AMERICA	发明人	LAW RUSSELL R.
分类号	H01J29/70;H04N9/28	主分类号	H01J29/70
代理机构		代理人
主权项
地址

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