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发明名称
CERIUM BASED ABRASIVE MATERIAL, RAW MATERIAL THEREOF AND METHOD FOR THEIR PREPARATION
摘要
申请公布号
KR20020026878(A)
申请公布日期
2002.04.12
申请号
KR1020017016083
申请日期
2001.12.14
申请人
发明人
分类号
C09K3/14
主分类号
C09K3/14
代理机构
代理人
主权项
地址
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