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发明名称
APERFEICOAMENTO EM PROCESSO QUE COMPREENDE HIDROLISAR UREIA,E APERFEICOAMENTO EM PROCESSO COMBINADO PARA PRODUZIR AMONIA E UREIA
摘要
申请公布号
BR7802612(A)
申请公布日期
1979.04.03
申请号
BR19780002612
申请日期
1978.04.27
申请人
OLIN CORP
发明人
SCHELL L
分类号
C02F1/58;C01B31/20;C01C1/08;C07C67/00;C07C239/00;C07C273/04;C07C273/10;(IPC1-7):C02C5/02;C07C126/02
主分类号
C02F1/58
代理机构
代理人
主权项
地址
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