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发明名称
Method for manufacturing steel sheet having high yield ratio and strength
摘要
申请公布号
KR100961379(B1)
申请公布日期
2010.06.07
申请号
KR20020084915
申请日期
2002.12.27
申请人
发明人
分类号
C22C38/04
主分类号
C22C38/04
代理机构
代理人
主权项
地址
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