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发明名称
Control of selenium alloy fractionation
摘要
申请公布号
US4859411(A)
申请公布日期
1989.08.22
申请号
US19880179193
申请日期
1988.04.08
申请人
XEROX CORPORATION
发明人
SWEATMAN, GERALD H.;HODGSON, ROY;HASTE, ROBERT H.
分类号
C01B19/04;C23C14/06;G03G5/082
主分类号
C01B19/04
代理机构
代理人
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地址
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