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发明名称
HOCHFESTER, HOCHZAEHER GEWALZTER STAHL UND VERFAHREN ZU DESSEN HERSTELLUNG
摘要
申请公布号
DE69911732(D1)
申请公布日期
2003.11.06
申请号
DE19996011732
申请日期
1999.07.29
申请人
NIPPON STEEL CORP., TOKIO/TOKYO
发明人
YAMAMOTO, KOUICHI;SATOH, HIRONORI;YOSHIDA, SUGURU;SUGIYAMA, HIROKAZU;HASEGAWA, HIROYUKI
分类号
B22D11/00;B22D11/12;C21D7/13;C21D8/00;C21D9/00;C22C38/00;C22C38/04;C22C38/06;C22C38/08;C22C38/12;C22C38/14;C22C38/16;C22C38/42;C22C38/44;C22C38/46;C22C38/48;C22C38/50;C22C38/58;(IPC1-7):C22C38/00
主分类号
B22D11/00
代理机构
代理人
主权项
地址
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