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发明名称
UN PROCEDIMIENTO PARA LA REDUCCION EN ESTADO SOLIDO DE MINERALES DE OXIDO
摘要
申请公布号
ES266012(A1)
申请公布日期
1961.09.16
申请号
ES19120002660
申请日期
1961.03.24
申请人
ELEKTROKEMISK, A/S
发明人
分类号
(IPC1-7):B02
主分类号
(IPC1-7):B02
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