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发明名称
Method of fractionating gas mixtures by means of a gas fractionating system comprising a rectifying column
摘要
申请公布号
US2919554(A)
申请公布日期
1960.01.05
申请号
US19550520893
申请日期
1955.07.08
申请人
NORTH AMERICAN PHILIPS COMPANY, INC.
发明人
KOHLER JACOB WILLEM LAURENS
分类号
F25J3/04
主分类号
F25J3/04
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