PROCESS TO ULTRAPURIFY LIQUID NITROGEN IMPORTED AS BACK-UP FOR NITROGEN GENERATING PLANTS,申请号AU19900055049-传众专利搜索

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发明名称	PROCESS TO ULTRAPURIFY LIQUID NITROGEN IMPORTED AS BACK-UP FOR NITROGEN GENERATING PLANTS
摘要
申请公布号	AU620247(B2)	申请公布日期	1992.02.13
申请号	AU19900055049	申请日期	1990.05.15
申请人	THE BOC GROUP, INC.	发明人	DAVID J. KAMRATH
分类号	F25J3/04;F25J3/08;(IPC1-7):B01D53/00;B01D3/18	主分类号	F25J3/04
代理机构		代理人
主权项
地址

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