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发明名称
Verfahren zum Herstellen hochfester bainitischer Stahlschienen mit verbesserter Beständigkeit gegen Ermüdungsschäden durch Rollkontakt
摘要
申请公布号
DE69429685(D1)
申请公布日期
2002.03.14
申请号
DE19946029685
申请日期
1994.02.23
申请人
NIPPON STEEL CORP., TOKIO/TOKYO
发明人
KAGEYAMA, HIDEAKI;UEDA, MASAHARU;SUGINO, KAZUO
分类号
C21D1/20;C21D9/04;C22C38/34;C22C38/38;(IPC1-7):C21D9/04
主分类号
C21D1/20
代理机构
代理人
主权项
地址
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