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发明名称
Grelhas para classificaçao de minério
摘要
申请公布号
BR9403587(A)
申请公布日期
1996.09.03
申请号
BR1994PI03587
申请日期
1994.09.12
申请人
DUARTE CAIO DIANA
发明人
CAIO DIANA DUARTE
分类号
B07B1/28;(IPC1-7):B07B1/28
主分类号
B07B1/28
代理机构
代理人
主权项
地址
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