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发明名称
New or improved method or/and means for refining metals
摘要
申请公布号
GB416789(A)
申请公布日期
1934.09.18
申请号
GB19330008273
申请日期
1933.03.18
申请人
GUSTAF NEWTON KIRSEBOM;CALLOY LIMITED
发明人
分类号
C22B9/10
主分类号
C22B9/10
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代理人
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