Method for cooling a gaseous mixture to a low temperature,申请号US19740501246-传众专利搜索

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发明名称	Method for cooling a gaseous mixture to a low temperature
摘要
申请公布号	USRE30140(E)	申请公布日期	1979.11.06
申请号	US19740501246	申请日期	1974.08.28
申请人		发明人
分类号	C07C7/09;C08G77/00;C10G5/06;F25J1/00;F25J3/02	主分类号	C07C7/09
代理机构		代理人
主权项
地址

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