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经营范围
发明名称
Cryogenic rectification system for producing high pressure oxygen
摘要
申请公布号
EP0909931(A3)
申请公布日期
1999.08.25
申请号
EP19980119219
申请日期
1998.10.12
申请人
PRAXAIR TECHNOLOGY, INC.
发明人
LYNCH, NANCY JEAN;BONAQUIST, DANTE PATRICK;FRY, SHANDA GARDNER
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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