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发明名称
PROCEDIMIENTO PARA LA PRODUCCION DE NIQUEL DE ALTA PUREZA A PARTIR DE CONCENTRADOS SULFURADOS
摘要
申请公布号
AR208504(A1)
申请公布日期
1977.02.15
申请号
AR19730251550
申请日期
1973.12.17
申请人
LE NICKEL
发明人
分类号
C22B23/00;(IPC1-7):C22B23/00
主分类号
C22B23/00
代理机构
代理人
主权项
地址
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