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发明名称
PROCESS FOR THE PRODUCTION OF FERRO-VANADIUM DIRECTLY FROM SLAG OBTAINED FROM VANADIUM-CONTAINING PIG IRON
摘要
申请公布号
US3579328(A)
申请公布日期
1971.05.18
申请号
USD3579328
申请日期
1968.04.11
申请人
CHRISTIANIA SPIGERVERK
发明人
HELGE AAS;ROLF NORDHEIM
分类号
C22B7/04;(IPC1-7):C22C39/50
主分类号
C22B7/04
代理机构
代理人
主权项
地址
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