PRODUCTION OF HIGH PURITY OXYGEN FROM AIR,申请号USD3563047-传众专利搜索

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发明名称	PRODUCTION OF HIGH PURITY OXYGEN FROM AIR
摘要
申请公布号	US3563047(A)	申请公布日期	1971.02.16
申请号	USD3563047	申请日期	1967.08.04
申请人	MCDONNELL DOUGLAS CORP.	发明人	MICHAEL L. HOFFMAN
分类号	F25J3/04;(IPC1-7):F25J3/02;F25J3/08	主分类号	F25J3/04
代理机构		代理人
主权项
地址

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