PROCESS FOR PRODUCING OXYGEN BY LIQUEFACTION OF AIR IN WHICH PORTION OF AIR IS EXPANDED TO SUPPLY REFRIGERATION WITHOUT LOSS OF THE OXYGEN CONTENT OF THE EXPANDED AIR,申请号CAD483763-传众专利搜索

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发明名称	PROCESS FOR PRODUCING OXYGEN BY LIQUEFACTION OF AIR IN WHICH PORTION OF AIR IS EXPANDED TO SUPPLY REFRIGERATION WITHOUT LOSS OF THE OXYGEN CONTENT OF THE EXPANDED AIR
摘要
申请公布号	CA483763(A)	申请公布日期	1952.06.03
申请号	CAD483763	申请日期
申请人	HYDROCARBON RESEARCH	发明人	FRANK J. JENNY
分类号		主分类号
代理机构		代理人
主权项
地址

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