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发明名称
Separation of impurities from a hot synthesis gas mixture in the preparation of melamine
摘要
申请公布号
IL112984(A)
申请公布日期
1999.10.28
申请号
IL19950112984
申请日期
1995.03.14
申请人
DSM N.V.
发明人
分类号
B01D39/20;C07D251/60;C07D251/62;(IPC1-7):C07D251/60
主分类号
B01D39/20
代理机构
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