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发明名称
Schmelzelektrodenverfahren zum Herstellen eines Gussblockes und Schmelzelektrodenofen fuer dieses Verfahren
摘要
申请公布号
DE1811151(A1)
申请公布日期
1969.08.07
申请号
DE19681811151
申请日期
1968.11.27
申请人
ALLEGHENY LUDLUM STEEL CORP.
发明人
WILLIAM TOMMANEY,JOSEPH
分类号
C22B9/20
主分类号
C22B9/20
代理机构
代理人
主权项
地址
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