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发明名称
PROCEDIMIENTO PARA LA OBTENCION DE COBRE, DE SOLUCIONES QUE LO CONTENGAN
摘要
申请公布号
ES288575(A1)
申请公布日期
1963.07.16
申请号
ES19750002885
申请日期
1963.05.30
申请人
DUISBURGER KUPFERHUETTE
发明人
分类号
(IPC1-7):C22
主分类号
(IPC1-7):C22
代理机构
代理人
主权项
地址
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