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Title:
【発明の名称】直流ア-ク炉の炉底構造
Document Type and Number:
Japanese Patent JP3109139
Kind Code:
B2
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Inventors:
Eikou Sakakibara
Tsutomu Takahashi
Application Number:
JP15542891A
Publication Date:
November 13, 2000
Filing Date:
May 30, 1991
Export Citation:
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Assignee:
Daido Steel Co., Ltd.
International Classes:
F27B3/08; F27D11/10; H05B7/10; (IPC1-7): F27B3/08; F27D11/10; H05B7/10
Attorney, Agent or Firm:
Masao Inui



 
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