发明授权
- 专利标题: FORGED STEEL BAR FOR BEARINGS AND PROCESS FOR PRODUCING IT
- 专利标题(中): 伪造的轴承和方法BARS生产该BAR锻钢
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申请号: EP10833434.3申请日: 2010-11-30
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公开(公告)号: EP2508638B1公开(公告)日: 2015-07-15
- 发明人: HONJO, Minoru , HASE, Kazukuni , KIMURA, Hideto
- 申请人: JFE Steel Corporation , NTN Corporation
- 申请人地址: 2-3, Uchisaiwai-cho 2-chome Chiyoda-ku Tokyo, 100-0011 JP
- 专利权人: JFE Steel Corporation,NTN Corporation
- 当前专利权人: JFE Steel Corporation,NTN Corporation
- 当前专利权人地址: 2-3, Uchisaiwai-cho 2-chome Chiyoda-ku Tokyo, 100-0011 JP
- 代理机构: Stebbing, Timothy Charles
- 优先权: JP2009272906 20091130; JP2010242692 20101028
- 国际公布: WO2011065593 20110603
- 主分类号: C22C38/00
- IPC分类号: C22C38/00 ; C22C38/18 ; C22C38/54 ; C21D8/06 ; F16C33/62 ; F16C33/64 ; C22C38/02 ; C22C38/04 ; C22C38/06 ; C22C38/20 ; C22C38/22 ; C22C38/40 ; C21D9/40
公开/授权文献
- EP2508638A1 INGOT FOR BEARING, AND PROCESS FOR PRODUCING BEARING STEEL 公开/授权日:2012-10-10
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