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发明名称
Sistema de membrana permeável multi-estágio e processo de separação de fluido de membrana permeável multi-estágio
摘要
申请公布号
BR9305060(A)
申请公布日期
1994.07.26
申请号
BR1993PI05060
申请日期
1993.12.15
申请人
PRAXAIR TECHNOLOGY, INC.
发明人
DAVID RICHARD THOMPSON
分类号
B01D53/22;B01D61/02;B01D61/12;B01D61/58;(IPC1-7):B01D61/54
主分类号
B01D53/22
代理机构
代理人
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地址
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