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发明名称
Improvements in or relating to the heating of molten metal during degasification thereof
摘要
申请公布号
GB896887(A)
申请公布日期
1962.05.23
申请号
GB19580038119
申请日期
1958.11.26
申请人
W. C. HERAEUS G.M.B.H.
发明人
分类号
C21C7/10
主分类号
C21C7/10
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代理人
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