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发明名称
METHOD AND APPARATUS FOR THE EFFICIENCY OF THE DEOXIDATION DESULPHURIZATION AND PURIFICATION OF STEEL IN THE POURING LADLE
摘要
申请公布号
GB2003509(A)
申请公布日期
1979.03.14
申请号
GB19780033996
申请日期
1978.08.21
申请人
MORVIAL F
发明人
分类号
C21C7/076;B22D11/11;B65H49/18;C21C7/00;C21C7/06;(IPC1-7):C21B7/06
主分类号
C21C7/076
代理机构
代理人
主权项
地址
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