Title:
The bottom-blowing Tuyere block of a converter
Document Type and Number:
Japanese Patent JP6245455
Kind Code:
B2
Inventors:
Seiji Hosohara
Application Number:
JP2015127180A
Publication Date:
December 13, 2017
Filing Date:
June 25, 2015
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
C21C5/48
Domestic Patent References:
| JP2006274364A | ||||
| JP2002129224A | ||||
| JP5010443U | ||||
| JP63192817A | ||||
| JP63079913A | ||||
| JP7286207A | ||||
| JP60251214A |
Attorney, Agent or Firm:
Ginza Marronnier Patent Office