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发明名称
Process for degasifying and killing liquid steels
摘要
申请公布号
GB492896(A)
申请公布日期
1938.09.26
申请号
GB19370008843
申请日期
1937.03.25
申请人
ROBERT PAUL LEMOINE
发明人
分类号
C21C7/06
主分类号
C21C7/06
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代理人
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