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发明名称
Filter aid for clay processing
摘要
申请公布号
GB9926861(D0)
申请公布日期
2000.01.12
申请号
GB19990026861
申请日期
1998.05.04
申请人
ENGELHARD CORPORATION
发明人
分类号
C02F1/54;C02F1/56
主分类号
C02F1/54
代理机构
代理人
主权项
地址
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