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1.Selective removal of oxides of nitrogen from gas mixtures containing oxygen 失效
Title translation: 从含氧气体混合物中选择性去除氮氧化物公开(公告)号:US3279884A
公开(公告)日:1966-10-18
申请号:US39805564
申请日:1964-09-21
Applicant: BASF AG
Inventor: HELMUT NONNENMACHER , KLAUS KARTTE
IPC: B01D53/86
CPC classification number: B01D53/8628