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发明名称
CATHODE STRUCTURE FOR CATHODE RAY TUBE
摘要
申请公布号
KR200143743(Y1)
申请公布日期
1999.06.15
申请号
KR19930000082U
申请日期
1993.01.06
申请人
SAMSUNG SDI CO., LTD.
发明人
CHUNG, JONG-GYU
分类号
H01J1/22;(IPC1-7):H01J1/22
主分类号
H01J1/22
代理机构
代理人
主权项
地址
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