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经营范围
发明名称
Single column process and apparatus for producing oxygen at above atmospheric pressure
摘要
申请公布号
AU680472(B2)
申请公布日期
1997.07.31
申请号
AU19940060792
申请日期
1994.04.29
申请人
THE BOC GROUP, INC.
发明人
JOSEPH P. NAUMOVITZ
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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