发明名称 Method and apparatus for treating water comprising the steps of passing a variable flow of relatively alkaline water upwardly through a bed of organic hydrogen-zeolite and augmenting said flow by hydrogen-zeolite treated water
摘要
申请公布号 US2412328(A) 申请公布日期 1946.12.10
申请号 US19440530886 申请日期 1944.04.13
申请人 GRAVER TANK & MFG. CO., INC. 发明人 FELSECKER JOHN J.
分类号 B01J47/02 主分类号 B01J47/02
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