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发明名称
CATHODE WITH IMPROVED WORK FUNCTION AND METHOD FOR MAKING THE SAME
摘要
申请公布号
KR100744896(B1)
申请公布日期
2007.08.01
申请号
KR20000034530
申请日期
2000.06.22
申请人
发明人
分类号
G03F7/20;H01J9/02;H01J1/15;H01J1/18;H01J9/04;H01J37/06;H01L21/027
主分类号
G03F7/20
代理机构
代理人
主权项
地址
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