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发明名称
Improvements in acid proof sedimentation apparatus
摘要
申请公布号
GB361680(A)
申请公布日期
1931.11.26
申请号
GB19300039203
申请日期
1930.12.30
申请人
THE DORR COMPANY
发明人
分类号
B01D21/18
主分类号
B01D21/18
代理机构
代理人
主权项
地址
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