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发明名称
Procédé et installation de broyage de matières minérales
摘要
申请公布号
FR1547932(A)
申请公布日期
1968.11.29
申请号
FR19670131548
申请日期
1967.12.08
申请人
F. L. SMIDTH & CO. A/S
发明人
分类号
B02C17/04;B02C17/18;B02C17/20
主分类号
B02C17/04
代理机构
代理人
主权项
地址
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