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发明名称
Improvements relating to the purification of liquids
摘要
申请公布号
GB459288(A)
申请公布日期
1936.12.29
申请号
GB19360034617
申请日期
1935.03.29
申请人
THE DORR COMPANY, INC.
发明人
分类号
B01D21/00;C02F1/52
主分类号
B01D21/00
代理机构
代理人
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