发明公开
EP2172569A4 RING BLOCK CONVEYING APPARATUS, AND REMEDY METHOD FOR BLAST FURNACE CASING
失效 - 权利终止
转让
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基本信息:
- 专利标题: RING BLOCK CONVEYING APPARATUS, AND REMEDY METHOD FOR BLAST FURNACE CASING
- 专利标题(中):环块输送装置和修复过程的气体焚烧HOUSING
- 申请号:EP08827140 申请日:2008-08-05
- 公开(公告)号:EP2172569A4 公开(公告)日:2010-12-08
- 发明人: TAKASAKI HIROSHI , GOTO MANABU , TAKESHITA HIROKI , TAKANO YOSHIHIRO
- 申请人: NIPPON STEEL ENG CO LTD , NIPPON STEEL CORP
- 专利权人: NIPPON STEEL ENG CO LTD,NIPPON STEEL CORP
- 当前专利权人: NIPPON STEEL ENGINEERING CO., LTD.
- 当前专利权人地址: NIPPON STEEL ENGINEERING CO., LTD.
- 优先权: JP2007207734 2007-08-09
- 主分类号: C21B7/00
- IPC分类号: C21B7/00