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发明名称
UN PROCEDIMIENTO EN LA FLOTACION SELECTIVA DE PIRITA DE HIERRO A PARTIR DE MINERALES CON ARSENOPIRITA.
摘要
申请公布号
ES350988(A1)
申请公布日期
1969.05.16
申请号
ES19880003509
申请日期
1968.02.27
申请人
BOLIDEN ARTIEBOLAG
发明人
分类号
C22B;(IPC1-7):22B/
主分类号
C22B
代理机构
代理人
主权项
地址
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