Title:
耐火物被覆ランス及びその補修方法
Document Type and Number:
Japanese Patent JP5087937
Kind Code:
B2
Inventors:
Makoto Kato
Hisaki Kato
Masao Taira
Aki Fujii
Hisaki Kato
Masao Taira
Aki Fujii
Application Number:
JP2007019995A
Publication Date:
December 05, 2012
Filing Date:
January 30, 2007
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
C21C7/072; B22D1/00; C21C1/02; C21C1/04
Domestic Patent References:
| JP62141051U | ||||
| JP10102123A |
Attorney, Agent or Firm:
Hideto Tomabechi