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发明名称
Gas-liquid contact tower
摘要
申请公布号
GB879270(A)
申请公布日期
1961.10.11
申请号
GB19590008419
申请日期
1959.03.11
申请人
MAX LEVA
发明人
分类号
B01D3/20
主分类号
B01D3/20
代理机构
代理人
主权项
地址
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