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发明名称
VERFAHREN ZUR HERSTELLUNG VON AMMONIUM AUS HARNSTOFF UND ANWENDUNG DIESES VERFAHRENS
摘要
申请公布号
AT258820(T)
申请公布日期
2004.02.15
申请号
AT19980913061T
申请日期
1998.03.20
申请人
EC & C TECHNOLOGIES, INC.
发明人
COOPER, HAL B. H.;SPENCER, HERBERT W.
分类号
B01D53/56;B01D53/74;B01D53/86;C01C1/02;C01C1/08;(IPC1-7):B01D53/56
主分类号
B01D53/56
代理机构
代理人
主权项
地址
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