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发明名称
Prosess for direkte reduksjon av titano-magnetitt til rustfritt stål eller ferrolegeringer
摘要
申请公布号
NO921965(A)
申请公布日期
1994.03.07
申请号
NO19920001965
申请日期
1992.05.19
申请人
SOEYLAND, JOHANNES
发明人
SOEYLAND, JOHANNES
分类号
C21B;C21B13/14;C21B15/00;C21C7/10;(IPC1-7):C21B13/14
主分类号
C21B
代理机构
代理人
主权项
地址
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