CONVERGENCE CORRECTING DEVICE CAPABLE OF COMA CORRECTION FOR USE IN A CATHODE RAY TUBE HAVING IN-LINE ELECTRON GUNS,申请号EP19860113128-传众专利搜索

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发明名称	CONVERGENCE CORRECTING DEVICE CAPABLE OF COMA CORRECTION FOR USE IN A CATHODE RAY TUBE HAVING IN-LINE ELECTRON GUNS
摘要
申请公布号	EP0218961(B1)	申请公布日期	1989.08.16
申请号	EP19860113128	申请日期	1986.09.24
申请人	HITACHI, LTD.	发明人	OKUYAMA, NOBUTAKA;SHIMIZU, TOSHIHARU;OGURO, HIROKI
分类号	H01J29/70	主分类号	H01J29/70
代理机构		代理人
主权项
地址

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