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发明名称
Verfahren zum Herstellen hochfesten Stahls mit verbesserter Schweißbarkeit und Niedertemperaturzähigkeit
摘要
申请公布号
DE4009971(C2)
申请公布日期
1996.10.02
申请号
DE19904009971
申请日期
1990.03.28
申请人
NIPPON STEEL CORP., TOKIO/TOKYO, JP
发明人
OKAMURA, YOSHIHIRO, TOKAI, JP;YANO, SEINOSUKE, TOKAI, JP;YAMABA, RYOTA, TOKAI, JP;CHIBA, HIDETAKA, TOKAI, JP
分类号
C21D8/02;C21D8/00;C22C38/00;C22C38/08;C22C38/16;(IPC1-7):C21D8/00
主分类号
C21D8/02
代理机构
代理人
主权项
地址
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