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发明名称
Verfahren zur Herstellung von Stickstoff unter Verwendung einer Doppelkolonne und einer Niederdruckabtrennungszone
摘要
申请公布号
DE69719418(T3)
申请公布日期
2007.02.15
申请号
DE19976019418T
申请日期
1997.08.01
申请人
AIR PRODUCTS AND CHEMICALS INC.
发明人
FIDKOWSKI, ZBIGNIEW TADEUSZ;AGRAWAL, RAKESH
分类号
F25J3/04
主分类号
F25J3/04
代理机构
代理人
主权项
地址
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