Title:
高炉の炉底ブロックの交換方法
Document Type and Number:
Japanese Patent JP5336893
Kind Code:
B2
Inventors:
Takasaki Hiroshi
Hiroki Takeshita
Hiroki Takeshita
Application Number:
JP2009065865A
Publication Date:
November 06, 2013
Filing Date:
March 18, 2009
Export Citation:
Assignee:
Nippon Steel & Sumikin Engineering Co., Ltd.
Nippon Steel & Sumitomo Metal Corporation
Nippon Steel & Sumitomo Metal Corporation
International Classes:
C21B7/00
Domestic Patent References:
| JP5222420A | ||||
| JP9143521A | ||||
| JP2000087123A | ||||
| JP2001131617A | ||||
| JP2005314735A | ||||
| JP2009062613A |
Attorney, Agent or Firm:
Intellectual Property Office