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发明名称
Treatment of clay minerals
摘要
申请公布号
GB1104281(A)
申请公布日期
1968.02.21
申请号
GB19640019747
申请日期
1964.05.12
申请人
THE FULLERS' EARTH UNION LIMITED
发明人
COWAN COLIN THOMAS
分类号
B01J20/12;B01J21/16;C04B33/13
主分类号
B01J20/12
代理机构
代理人
主权项
地址
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