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发明名称
Method for improving the via hole defect of semiconductor device
摘要
申请公布号
KR100639002(B1)
申请公布日期
2006.10.26
申请号
KR20040114629
申请日期
2004.12.29
申请人
发明人
分类号
H01L21/28
主分类号
H01L21/28
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代理人
主权项
地址
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