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发明名称
Steel materials having excellent resistance of hydrogen induced crack and sulfide stress crack, and method for manufacturing the same
摘要
申请公布号
KR100957938(B1)
申请公布日期
2010.05.13
申请号
KR20020085762
申请日期
2002.12.28
申请人
发明人
分类号
C22C38/00
主分类号
C22C38/00
代理机构
代理人
主权项
地址
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