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发明名称
Improvements in and relating to the production of metals and alloys by exothermic reduction
摘要
申请公布号
GB331892(A)
申请公布日期
1930.07.07
申请号
GB19290003779
申请日期
1929.02.05
申请人
WALTER BIRKETT HAMILTON;THOMAS ALLEN EVANS
发明人
分类号
C22B5/04
主分类号
C22B5/04
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