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发明名称
CRYOGENIC RECTIFICATION SYSTEM FOR PRODUCING LOW PURITY OXYGEN AND HIGH PURITY OXYGEN
摘要
申请公布号
CA2204458(A1)
申请公布日期
1998.02.05
申请号
CA19972204458
申请日期
1997.05.05
申请人
PRAXAIR TECHNOLOGY, INC.
发明人
LOCKETT, MICHAEL JAMES;BONAQUIST, DANTE PATRICK;BILLINGHAM, JOHN FREDRIC
分类号
F25J3/04;(IPC1-7):F25J3/04
主分类号
F25J3/04
代理机构
代理人
主权项
地址
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