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发明名称
VERFAHREN ZUR HERSTELLUNG VON STAHL IN EINEM GLEICHSTROM-LICHTBOGENOFEN UND LICHTBOGENOFEN ZUR DURCHFUEHRUNG DES VERFAHRENS
摘要
申请公布号
DE2526220(B2)
申请公布日期
1977.08.11
申请号
DE19752526220
申请日期
1975.06.12
申请人
发明人
分类号
C21C5/52;F27B3/08;H05B7/00;(IPC1-7):21C5/52
主分类号
C21C5/52
代理机构
代理人
主权项
地址
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