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发明名称
Nitrate removal from phosphoric acid liquors
摘要
申请公布号
US3195980(A)
申请公布日期
1965.07.20
申请号
US19620183933
申请日期
1962.03.30
申请人
ST. PAUL AMMONIA PRODUCTS, INC.
发明人
GATTIKER DAVID C.;FROHLICH GERHARD J.
分类号
C01B25/22;C01B25/234
主分类号
C01B25/22
代理机构
代理人
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地址
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