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发明名称
Method of sludge inhibition in phosphoric acid
摘要
申请公布号
US3133791(A)
申请公布日期
1964.05.19
申请号
US19610116931
申请日期
1961.06.14
申请人
NATIONAL DISTILLERS AND CHEMICAL CORPORATION
发明人
LAIB ROGER D.;KEY LOU CORNELIA
分类号
C01B25/22
主分类号
C01B25/22
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代理人
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