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发明名称
Process for obtaining alumina
摘要
申请公布号
US2008112(A)
申请公布日期
1935.07.16
申请号
US19330682529
申请日期
1933.07.27
申请人
CHARLES SEAILLES JEAN
发明人
SEAILLES JEAN CHARLES
分类号
C01F7/18
主分类号
C01F7/18
代理机构
代理人
主权项
地址
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