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发明名称
Method for forming a trench in semiconductor device
摘要
申请公布号
KR100542716(B1)
申请公布日期
2006.01.11
申请号
KR20030049293
申请日期
2003.07.18
申请人
发明人
分类号
H01L21/76
主分类号
H01L21/76
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代理人
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