Title:
予熱装置付きアーク炉
Document Type and Number:
Japanese Patent JP5377808
Kind Code:
B2
Inventors:
Tsutomu Takahashi
Application Number:
JP2001158350A
Publication Date:
December 25, 2013
Filing Date:
May 28, 2001
Export Citation:
Assignee:
Daido Steel Co., Ltd.
International Classes:
F27B3/08; F27B3/18; F27D1/18; F27D13/00
Domestic Patent References:
| JP1054673A | ||||
| JP7332863A |
Attorney, Agent or Firm:
Hiromasa Iriyama
Previous Patent: JPS5377807
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