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发明名称
ACTIVATION OF SWELLING CLAYS AND PROCESSES OF USING THE ACTIVATED CLAYS
摘要
申请公布号
EP0885327(A1)
申请公布日期
1998.12.23
申请号
EP19970906288
申请日期
1997.03.10
申请人
CIBA SPECIALTY CHEMICALS WATER TREATMENTS LIMITED
发明人
ALLEN, ADRIAN, SWINBURN;STOCKWELL, JOHN, OLIVER;BLACK, IAN, JAMES;ALLEN, ADRIAN, SWINBURN;STOCKWELL, JOHN, OLIVER;BLACK, IAN, JAMES
分类号
C04B33/13;C04B33/04;C04B33/18;C09C1/42;D21H17/07;D21H17/10;D21H17/14;D21H17/15;D21H17/66;D21H17/68;D21H17/69;D21H23/04;(IPC1-7):D21H17/69
主分类号
C04B33/13
代理机构
代理人
主权项
地址
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