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发明名称
Verfahren und Anlage zum Verhuetten von Erzen
摘要
申请公布号
DE886076(C)
申请公布日期
1953.08.10
申请号
DE1951O001689
申请日期
1951.07.03
申请人
DR. C. OTTO & COMP. G.M.B.H.
发明人
MEWES RUDOLF
分类号
C22B5/00;C22B5/12
主分类号
C22B5/00
代理机构
代理人
主权项
地址
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