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发明名称
METHOD FOR PRODUCING HIGH-STRENGTH STEEL HAVING IMPROVED WELDABILITY
摘要
申请公布号
EP0165774(B1)
申请公布日期
1990.08.29
申请号
EP19850304223
申请日期
1985.06.13
申请人
NIPPON STEEL CORPORATION
发明人
YAMABA, RYOTA;TSUDA, YUKIO;TANAKA, ATSUO;HATTORI, KEIICHI
分类号
C21D1/18;C21D8/02;C22C38/04
主分类号
C21D1/18
代理机构
代理人
主权项
地址
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