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发明名称
Improvements in or relating to Hydraulic Sand Classifier
摘要
申请公布号
GB1182057(A)
申请公布日期
1970.02.25
申请号
GB19680035015
申请日期
1968.07.23
申请人
BARBER-GREENE COMPANY
发明人
FRED CURTIS ARCHER
分类号
B03B5/60
主分类号
B03B5/60
代理机构
代理人
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