Title:
【発明の名称】直流アーク炉
Document Type and Number:
Japanese Patent JP2600736
Kind Code:
B2
Inventors:
Takeshi Okada
Application Number:
JP32792187A
Publication Date:
April 16, 1997
Filing Date:
December 24, 1987
Export Citation:
Assignee:
Daido Steel Co., Ltd.
International Classes:
F27B3/08; (IPC1-7): F27B3/08
Attorney, Agent or Firm:
Yutaka Oshio