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发明名称
ADSORBENT FOR SEPARATING NITROGEN FROM MIXED GAS OF OXYGEN AND NITROGEN
摘要
申请公布号
KR20040028715(A)
申请公布日期
2004.04.03
申请号
KR20037010290
申请日期
2003.08.05
申请人
发明人
分类号
B01J20/20;B01D53/047;C01B13/02;C01B21/04
主分类号
B01J20/20
代理机构
代理人
主权项
地址
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