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发明名称
Verfahren zur Veredelung von Stahl durch Umschmelzen in einem Plasma-Lichtbogen
摘要
申请公布号
DE1941282(A1)
申请公布日期
1970.02.19
申请号
DE19691941282
申请日期
1969.08.13
申请人
UNITED STATES STEEL CORP.
发明人
ALLEN DUKELOW,DONALD;KARL KAPPMEYER,KEITH;JAMES KING,ROBERT
分类号
C22B9/10;C22B9/22
主分类号
C22B9/10
代理机构
代理人
主权项
地址
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