Title:
【発明の名称】直火式加熱炉の空気比制御方法
Document Type and Number:
Japanese Patent JP2741617
Kind Code:
B2
Inventors:
Takekoshi Atsushi
Akiyoshi Honda
Katsuhiro Irie
Kazushige Ikegami
Yoshio Otsuka
Akiyoshi Honda
Katsuhiro Irie
Kazushige Ikegami
Yoshio Otsuka
Application Number:
JP7831789A
Publication Date:
April 22, 1998
Filing Date:
March 31, 1989
Export Citation:
Assignee:
Nippon Steel Tube Co., Ltd.
International Classes:
C21D1/76; C21D9/56; (IPC1-7): C21D1/76; C21D9/56
Domestic Patent References:
| JP57169075A | ||||
| JP5917169B2 | ||||
| JP6362644B2 |
Attorney, Agent or Firm:
Muneharu Sasaki (1 person outside)