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发明名称
METHOD AND APPARATUS FOR FRACTIONATING GASEOUS MIXTURES
摘要
申请公布号
CA647868(A)
申请公布日期
1962.09.04
申请号
CAD647868
申请日期
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
CHARLES W. SKARSTROM
分类号
主分类号
代理机构
代理人
主权项
地址
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