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发明名称
A CHEMICAL MECHANICAL POLISHING CARRIER BEING ABLE TO POLISH THE WAFER WITHOUT THE ADJUSTMENT OF THE RETAINER RING
摘要
申请公布号
KR100685284(B1)
申请公布日期
2007.02.22
申请号
KR20050037375
申请日期
2005.05.04
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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