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发明名称
Improvements in gas purifiers of the tower type
摘要
申请公布号
GB660239(A)
申请公布日期
1951.10.31
申请号
GB19490006102
申请日期
1949.03.07
申请人
HENRY BALFOUR & CO. LIMITED;ALFRED CHARLES BUREAU
发明人
分类号
B01D53/04;C10K1/22
主分类号
B01D53/04
代理机构
代理人
主权项
地址
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