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发明名称
PROCESS FOR TREATING CRUDE BASE OF BAYER PROCESS
摘要
申请公布号
HU202789(B)
申请公布日期
1991.04.29
申请号
HU19880001789
申请日期
1988.04.08
申请人
NALCO CHEMICAL CO.,US
发明人
OWEN,DAVID O.,US;DAVIS,DAVID C.,US
分类号
B01D9/02;C01F7/14;C01F7/47;(IPC1-7):C01F7/06
主分类号
B01D9/02
代理机构
代理人
主权项
地址
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