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经营范围
发明名称
SEPARATING A GAS ENRICHED IN OXYGEN
摘要
申请公布号
EP0273723(A3)
申请公布日期
1989.09.13
申请号
EP19870311411
申请日期
1987.12.23
申请人
OSAKA SANSO KOGYO KK
发明人
TAGAWA, TAICHI;SUZU, YASUTO;HAYASHI, SHIGEKI;MIZUGUCHI, YASUMITSU
分类号
B01D53/04;B01D53/047;C01B13/02;(IPC1-7):B01D53/04
主分类号
B01D53/04
代理机构
代理人
主权项
地址
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