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经营范围
发明名称
Einrichtung an grossraeumigen Elektrodenoefen zum Reduzieren und Schmelzen von Roheisen und Ferrolegierungen
摘要
申请公布号
DE1433304(A1)
申请公布日期
1968.12.12
申请号
DE19641433304
申请日期
1964.06.12
申请人
DINGLERWERKE AG
发明人
NAUERZ,RICHARD
分类号
C21C5/52;F27D17/00;F27D99/00
主分类号
C21C5/52
代理机构
代理人
主权项
地址
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