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发明名称
A method for forming a trench of a semiconductor device, and a method for forming a mask pattern thereof
摘要
申请公布号
KR100562299(B1)
申请公布日期
2006.03.22
申请号
KR20030098326
申请日期
2003.12.27
申请人
发明人
分类号
H01L21/027
主分类号
H01L21/027
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代理人
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