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发明名称
OXYGEN ENRICHING DEVICE
摘要
申请公布号
JPH02263704(A)
申请公布日期
1990.10.26
申请号
JP19890083448
申请日期
1989.03.31
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
KOBAYASHI TAKAKI
分类号
B01D53/22;C01B13/02;(IPC1-7):C01B13/02
主分类号
B01D53/22
代理机构
代理人
主权项
地址
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