Electron gun for color-picture tube,申请号US19890324066-传众专利搜索

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发明名称	Electron gun for color-picture tube
摘要
申请公布号	US5034652(A)	申请公布日期	1991.07.23
申请号	US19890324066	申请日期	1989.03.16
申请人	KABUSHIKI KAISHA TOSHIBA	发明人	SHIMONA, TAKETOSHI;KOSHIGOE, SHINPEI;MURAI, RYUICHI
分类号	H01J29/48;H01J29/50	主分类号	H01J29/48
代理机构		代理人
主权项
地址

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