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发明名称
HIGH STRENGTH STEEL HAVING EXCELLENT DELAYED FRACTURE RESISTANCE AND METHOD FOR PRODUCING THE SAME
摘要
申请公布号
KR20060057799(A)
申请公布日期
2006.05.29
申请号
KR20040096858
申请日期
2004.11.24
申请人
POSCO
发明人
CHOI, HAE CHANG
分类号
C21D8/02;C22C38/02
主分类号
C21D8/02
代理机构
代理人
主权项
地址
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