Oxygen concentration or humidity controlling apparatus,申请号EP19970104027-传众专利搜索

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发明名称	Oxygen concentration or humidity controlling apparatus
摘要
申请公布号	EP0781588(A3)	申请公布日期	1998.11.11
申请号	EP19970104027	申请日期	1993.03.12
申请人	MITSUBISHI DENKI KABUSHIKI KAISHA	发明人	YAMAUCHI, SHIRO;YOSHIOKA, TAKEO;MITSUDA, KENRO;MURAHASHI, TOSHIAKI
分类号	B01D53/32;G05D21/02;G05D22/02;(IPC1-7):B01D53/26;C25B1/04;C25B9/00	主分类号	B01D53/32
代理机构		代理人
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