METHOD OF PRODUCING NITROGEN GAS,申请号EP19890401358-传众专利搜索

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发明名称	METHOD OF PRODUCING NITROGEN GAS
摘要
申请公布号	EP0343065(B1)	申请公布日期	1991.11.27
申请号	EP19890401358	申请日期	1989.05.17
申请人	L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE	发明人	TAKAGI, HARUMITSU L'AIR LIQUIDE;NAGAMURA, TAKASHI L'AIR LIQUIDE;YAMAMOTO, TAKAO L'AIR LIQUIDE
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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