Perfectionnements dans la séparation frigorifique des fractions les plus facilementcondensables de mélanges gazeux,申请号FRD1065725-传众专利搜索

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发明名称	Perfectionnements dans la séparation frigorifique des fractions les plus facilementcondensables de mélanges gazeux
摘要
申请公布号	FR1065725(A)	申请公布日期	1954.05.28
申请号	FRD1065725	申请日期	1952.09.08
申请人	L'AIR LIQUIDE	发明人
分类号	F25J3/02;H02M1/04	主分类号	F25J3/02
代理机构		代理人
主权项
地址

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