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发明名称
METHOD FOR IMPROVING THE TRENCH CORNER ROUNDING
摘要
申请公布号
KR100588642(B1)
申请公布日期
2006.06.02
申请号
KR20040110162
申请日期
2004.12.22
申请人
DONGBU ELECTRONICS CO., LTD.
发明人
KWAK, SUNG HO
分类号
H01L21/76
主分类号
H01L21/76
代理机构
代理人
主权项
地址
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