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发明名称
ELECTRON GUN FOR CATHODE-RAY TUBE
摘要
申请公布号
KR930007583(Y1)
申请公布日期
1993.11.05
申请号
KR19900021739U
申请日期
1990.12.29
申请人
SAMSUNG ELECTRON DEVICES CO., LTD.
发明人
KWON, YONG - KOL;KIM, KYONG - NAM
分类号
H01J29/48;D03D49/00;D03J1/00;(IPC1-7):H01J29/50
主分类号
H01J29/48
代理机构
代理人
主权项
地址
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