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发明名称
Filter aid
摘要
申请公布号
US2967149(A)
申请公布日期
1961.01.03
申请号
US19580724504
申请日期
1958.03.28
申请人
INTERNATIONAL MINERALS & CHEMICAL CORPORATION
发明人
MCCOLLUM LOUIS S.;GINDOFF SOL
分类号
B01J20/10
主分类号
B01J20/10
代理机构
代理人
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