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发明名称
Improvements in grinding in a wet mill
摘要
申请公布号
GB711334(A)
申请公布日期
1954.06.30
申请号
GB19520028407
申请日期
1952.11.11
申请人
F. L. SMIDTH & CO., A/S.
发明人
分类号
B02C17/06
主分类号
B02C17/06
代理机构
代理人
主权项
地址
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