• 专利标题: STEEL HAVING EXCELLENT WELDABILITY AND IMPACT TOUGHNESS OF WELDING ZONE
  • 申请号: EP13900236.4
    申请日: 2013-12-26
  • 公开(公告)号: EP3088554B1
    公开(公告)日: 2020-04-22
  • 发明人: LEE, Hak-CheolSUH, In-ShikKIM, Yong-JinPARK, In-Gyu
  • 申请人: POSCO
  • 申请人地址: (Goedong-dong) 6261 Donghaean-ro Nam-gu, Pohang-si Gyeongsangbuk-do 790-300 KR
  • 专利权人: POSCO
  • 当前专利权人: POSCO
  • 当前专利权人地址: (Goedong-dong) 6261 Donghaean-ro Nam-gu, Pohang-si Gyeongsangbuk-do 790-300 KR
  • 代理机构: Zech, Stefan Markus
  • 优先权: KR20130163226 20131224
  • 国际公布: WO2015099226 20150702
  • 主分类号: C22C38/04
  • IPC分类号: C22C38/04
STEEL HAVING EXCELLENT WELDABILITY AND IMPACT TOUGHNESS OF WELDING ZONE
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