- 专利标题: STEEL HAVING EXCELLENT WELDABILITY AND IMPACT TOUGHNESS OF WELDING ZONE
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申请号: EP13900236.4申请日: 2013-12-26
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公开(公告)号: EP3088554B1公开(公告)日: 2020-04-22
- 发明人: LEE, Hak-Cheol , SUH, In-Shik , KIM, Yong-Jin , PARK, 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
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