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发明名称
Oxygen lance for steel conversion
摘要
申请公布号
GB9802609(D0)
申请公布日期
1998.04.01
申请号
GB19980002609
申请日期
1998.02.06
申请人
KVAERNER DAVY LIMITED
发明人
分类号
C21C5/46;F27D3/16
主分类号
C21C5/46
代理机构
代理人
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地址
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