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发明名称
VERFAHREN ZUR GEWINNUNG VON STICKSTOFF
摘要
申请公布号
DE3307974(A1)
申请公布日期
1984.09.13
申请号
DE19833307974
申请日期
1983.03.07
申请人
BERGWERKSVERBAND GMBH
发明人
KNOBLAUCH,KARL,DR.;HEIMBACH,HEINZ;HARDER,BURKHARD,DR.
分类号
B01D53/04;B01D53/047;C01B13/02;C01B21/04;(IPC1-7):C01B21/04;B01D53/02;B01J20/34
主分类号
B01D53/04
代理机构
代理人
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