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发明名称
System for reducing dust in granular material
摘要
The invention is directed to an apparatus for reducing dust in granular polysilicon. The system includes a process vessel having a vacuum port for pulling dust from the polysilicon.
申请公布号
EP2266923(A3)
申请公布日期
2013.04.17
申请号
EP20100178951
申请日期
2005.05.11
申请人
MEMC ELECTRONIC MATERIALS, INC.
发明人
HOLDER, J.D.;SREEDHARAMURTHY, H.;HILKER, J.D.
分类号
C01B33/027;B07B4/04;C30B15/00;C30B21/06;C30B30/04
主分类号
C01B33/027
代理机构
代理人
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