Title:
黒鉛化電気炉
Document Type and Number:
Japanese Patent JP4151111
Kind Code:
B2
Inventors:
Yoshiyasu Matsuda
Kiyoshi Nebashi
Kenichi Nishi
Shigeki Iijima
Kiyoshi Nebashi
Kenichi Nishi
Shigeki Iijima
Application Number:
JP13568098A
Publication Date:
September 17, 2008
Filing Date:
May 18, 1998
Export Citation:
Assignee:
Ihi Co., Ltd.
International Classes:
C01B31/04; F27B15/09; F27D11/02; F27D13/00
Domestic Patent References:
| JP46001681A | ||||
| JP54104050A | ||||
| JP6114261A | ||||
| JP59217612A |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Takashi Watanabe