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发明名称
Method for manufacturing the good weldability and high strength thick plate steel
摘要
申请公布号
KR100946051(B1)
申请公布日期
2010.03.09
申请号
KR20020085256
申请日期
2002.12.27
申请人
发明人
分类号
C21D8/00
主分类号
C21D8/00
代理机构
代理人
主权项
地址
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