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发明名称
GRINDING METHOD AND PRODUCT
摘要
<p>A particulate material is ground more efficiently using a mixture of at least two different sizes of yttrium-stabilized zirconia balls. The method facilitates preparation of photocatalysts with high activity.</p>
申请公布号
WO2006020447(A2)
申请公布日期
2006.02.23
申请号
WO2005US27283
申请日期
2005.08.01
申请人
GENERAL MOTORS CORPORATION
发明人
KIM, JIN, D.;LI, WEI;OH, SE, H.
分类号
C01F17/00;B02C25/00
主分类号
C01F17/00
代理机构
代理人
主权项
地址
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