Process and apparatus for eliminating higher-boiling-point impurities prior to rectification of a gas mixture,申请号US19490094308-传众专利搜索

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发明名称	Process and apparatus for eliminating higher-boiling-point impurities prior to rectification of a gas mixture
摘要
申请公布号	US2572933(A)	申请公布日期	1951.10.30
申请号	US19490094308	申请日期	1949.05.20
申请人	UNION CARBIDE AND CARBON CORPORATION	发明人	HOUVENER RUSSELL W.
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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