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发明名称
Procédé de classement gravimétrique de minerais et crible hydraulique utilisable notamment pour la mise en oeuvre de ce procédé
摘要
申请公布号
FR1305894(A)
申请公布日期
1962.10.05
申请号
FR19610878688D
申请日期
1961.11.13
申请人
MINE BUSINESS TRUST, REG.
发明人
分类号
B03B5/00;B03B5/18
主分类号
B03B5/00
代理机构
代理人
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