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发明名称
PROCESS FOR PRODUCING PEARLITIC RAIL EXCELLENT IN WEARING RESISTANCE AND DUCTILITY
摘要
申请公布号
EP2045341(A4)
申请公布日期
2010.11.24
申请号
EP20070791533
申请日期
2007.07.24
申请人
NIPPON STEEL CORPORATION
发明人
UEDA, MASAHARU;SEKI, KAZUNORI;SATO, TAKUYA;YAMAMOTO, TAKESHI
分类号
C21D8/00;B21B1/085;B21B3/00;C21D9/04;C22C38/00;C22C38/04;C22C38/58
主分类号
C21D8/00
代理机构
代理人
主权项
地址
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