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发明名称
Improvements relating to the pneumatic refining of metals
摘要
申请公布号
GB837539(A)
申请公布日期
1960.06.15
申请号
GB19590000332
申请日期
1959.01.05
申请人
ARBED, ACIERIES REUNIES DE BURBACH-EICH-DUDELANGE, S.A.
发明人
分类号
C21C5/46;C21C7/00
主分类号
C21C5/46
代理机构
代理人
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