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发明名称
FIRE-RESISTANT STEEL EXCELLENT IN HIGH-TEMPERATURE STRENGTH, TOUGHNESS AND REHEAT EMBRITTLEMENT RESISTANCE AND PROCESS FOR PRODUCTION OF THE SAME
摘要
申请公布号
KR101185977(B1)
申请公布日期
2012.09.26
申请号
KR20097004607
申请日期
2007.07.30
申请人
发明人
分类号
C22C38/00;C21D8/00;C22C38/14;C22C38/58
主分类号
C22C38/00
代理机构
代理人
主权项
地址
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