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发明名称
POLISHING HEAD FOR CHEMICAL MECHANICAL POLISHING APPARATUS
摘要
申请公布号
KR100723435(B1)
申请公布日期
2007.05.30
申请号
KR20050096091
申请日期
2005.10.12
申请人
发明人
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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