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发明名称
CRYOGENIC RECTIFICATION SYSTEM FOR ENHANCED ARGON PRODUCTION
摘要
申请公布号
KR970004726(B1)
申请公布日期
1997.04.02
申请号
KR19920014388
申请日期
1992.08.11
申请人
PRAXAIR TECHNOLOGY INC.
发明人
HARRY, CHEUNG
分类号
C01B23/00;F25J3/04;(IPC1-7):F25J3/00;F25J3/02
主分类号
C01B23/00
代理机构
代理人
主权项
地址
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