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经营范围
发明名称
Improvements in absorption, stripping, distillation and like columns
摘要
申请公布号
GB821343(A)
申请公布日期
1959.10.07
申请号
GB19560032326
申请日期
1956.10.23
申请人
METAL PROPELLERS LIMITED
发明人
ROBIN BRIAN JOHN;GRAINGER RAYMOND JOHN
分类号
B01D3/18
主分类号
B01D3/18
代理机构
代理人
主权项
地址
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