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发明名称
PROCEDIMENTO PER IL RECUPERO DI PIOMBO DA UN CONCENTRATO DI SOLFURO CONTENENTE PIOMBO
摘要
申请公布号
IT8148273(D0)
申请公布日期
1981.04.14
申请号
IT19810048273
申请日期
1981.04.14
申请人
OUTOKUMPU OY
发明人
TIMO TAPANI TALONEN
分类号
C22B13/02;(IPC1-7):C22B/
主分类号
C22B13/02
代理机构
代理人
主权项
地址
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