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经营范围
发明名称
Method for Etching Top Oxide in Pattern of Semiconductor Devices
摘要
申请公布号
KR100584490(B1)
申请公布日期
2006.05.29
申请号
KR20030101341
申请日期
2003.12.31
申请人
发明人
分类号
H01L21/3063
主分类号
H01L21/3063
代理机构
代理人
主权项
地址
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