Title:
【発明の名称】直流アーク炉の炉蓋
Document Type and Number:
Japanese Patent JP3350320
Kind Code:
B2
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Inventors:
Kiyoshi Takahashi
Application Number:
JP28299395A
Publication Date:
November 25, 2002
Filing Date:
October 31, 1995
Export Citation:
Assignee:
Kawasaki Steel Co., Ltd.
International Classes:
F27B3/08; F27B3/16; F27D1/18; F27D11/08; (IPC1-7): F27D1/18; F27B3/08; F27B3/16; F27D11/08
Domestic Patent References:
| JP5414308A | ||||
| JP5350213A | ||||
| JP772667B2 | ||||
| JP5815835Y2 |
Attorney, Agent or Firm:
Junzo Ogawa (1 person outside)