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发明名称
METHOD OF GAS SEPARATION AND MEMBRANES THEREFOR
摘要
申请公布号
US5074891(A)
申请公布日期
1991.12.24
申请号
US19890386528
申请日期
1989.07.27
申请人
HOECHST CELANESE CORP.
发明人
KOHN, RACHEL S.;JONES, SIDNEY R.;MUELLER, WERNER H.
分类号
B01D53/22;B01D71/64;C08G73/10
主分类号
B01D53/22
代理机构
代理人
主权项
地址
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