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发明名称
PRODUCTION OF OXYGEN-LEAN ARGON FROM AIR
摘要
申请公布号
KR930001208(B1)
申请公布日期
1993.02.22
申请号
KR19910001927
申请日期
1991.02.02
申请人
AIR PRODUCTS AND CHEMICALS INC.
发明人
AGRAWAL, RAKESH;WOODWARD, DONALD W.
分类号
F25J3/04;F25J3/08;(IPC1-7):C01B23/00
主分类号
F25J3/04
代理机构
代理人
主权项
地址
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