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发明名称
The cathode assembly and color picture tube utilizing the same
摘要
申请公布号
KR100852104(B1)
申请公布日期
2008.08.13
申请号
KR20010061861
申请日期
2001.10.08
申请人
发明人
分类号
H01J29/48;H01J29/02
主分类号
H01J29/48
代理机构
代理人
主权项
地址
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