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经营范围
发明名称
Method for Making Molten Steel by Converter
摘要
申请公布号
KR100868430(B1)
申请公布日期
2008.11.11
申请号
KR20020060063
申请日期
2002.10.02
申请人
发明人
分类号
C21C5/30
主分类号
C21C5/30
代理机构
代理人
主权项
地址
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