Nitrogen generator with dual reboiler/condensers in the low pressure distillation column,申请号US19900491756-传众专利搜索

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发明名称	Nitrogen generator with dual reboiler/condensers in the low pressure distillation column
摘要
申请公布号	US5006137(A)	申请公布日期	1991.04.09
申请号	US19900491756	申请日期	1990.03.09
申请人	AIR PRODUCTS AND CHEMICALS, INC.	发明人	AGRAWAL, RAKESH;WOODWARD, DONALD W.
分类号	F25J3/04	主分类号	F25J3/04
代理机构		代理人
主权项
地址

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