Fractionating methane and ethane from hydrocarbon mixtures,申请号US19460656474-传众专利搜索

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发明名称	Fractionating methane and ethane from hydrocarbon mixtures
摘要
申请公布号	US2487147(A)	申请公布日期	1949.11.08
申请号	US19460656474	申请日期	1946.03.22
申请人	PHILLIPS PETROLEUM COMPANY	发明人	JR. JOHN W. LATCHUM,
分类号	C07C7/00;F25J3/02	主分类号	C07C7/00
代理机构		代理人
主权项
地址

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