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发明名称
LIQUID-VAPOUR CONTACT APPARATUS
摘要
申请公布号
EP0227420(B1)
申请公布日期
1991.09.11
申请号
EP19860309827
申请日期
1986.12.16
申请人
THE BOC GROUP PLC
发明人
AITKEN, WILLIAM HARROLD;PORTER, JOHN FREDERICK
分类号
B01D3/22
主分类号
B01D3/22
代理机构
代理人
主权项
地址
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