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发明名称
METHOD AND APPARATUS FOR CONCENTRATING NITROGEN AND ENRICHING CARBON DIOXIDE
摘要
申请公布号
JPH04141210(A)
申请公布日期
1992.05.14
申请号
JP19900263212
申请日期
1990.10.02
申请人
MITSUBISHI RAYON CO LTD
发明人
TAKAHASHI HIROSHI;AOKI KUNIHIRO;HIRAI TAKAYUKI;KAMINE YASUHIRO
分类号
B01D53/22
主分类号
B01D53/22
代理机构
代理人
主权项
地址
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