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发明名称
METHOD FOR IMPROVING STEP COVERAGE IN SEMICONDUCTOR MANUFACTURING PROCESS
摘要
申请公布号
KR20060057274(A)
申请公布日期
2006.05.26
申请号
KR20040096366
申请日期
2004.11.23
申请人
DONGBU ELECTRONICS CO., LTD.
发明人
KIM, SU KON
分类号
H01L21/28
主分类号
H01L21/28
代理机构
代理人
主权项
地址
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