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发明名称
APPARATUS AND METHOD FOR POLISHING SEMICONDUCTOR WAFER
摘要
申请公布号
KR20090046550(A)
申请公布日期
2009.05.11
申请号
KR20070112766
申请日期
2007.11.06
申请人
SILTRON INC.
发明人
MOON, DO MIN;YU, HWAN SU
分类号
H01L21/304
主分类号
H01L21/304
代理机构
代理人
主权项
地址
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