Title:
予熱装置付アーク炉
Document Type and Number:
Japanese Patent JP6631217
Kind Code:
B2
Inventors:
Nomura Tamotsu
Application Number:
JP2015239792A
Publication Date:
January 15, 2020
Filing Date:
December 09, 2015
Export Citation:
Assignee:
Daido Steel Co., Ltd.
International Classes:
F27B3/26; F27B3/18; F27B3/20; F27D13/00
Domestic Patent References:
| JP10054675A | ||||
| JP10089856A | ||||
| JP9159377A |
Attorney, Agent or Firm:
Kenichi Morita