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经营范围
发明名称
Separation of multicomponent gas mixtures
摘要
申请公布号
USRE31014(E)
申请公布日期
1982.08.17
申请号
US19810248774
申请日期
1981.03.30
申请人
发明人
分类号
B01D53/047;C01B3/56
主分类号
B01D53/047
代理机构
代理人
主权项
地址
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