Title:
出銑口油圧開孔機の制御方法
Document Type and Number:
Japanese Patent JP4751082
Kind Code:
B2
Inventors:
Takashi Sasahara
Noriaki Fujii
Noriaki Fujii
Application Number:
JP2005071827A
Publication Date:
August 17, 2011
Filing Date:
March 14, 2005
Export Citation:
Assignee:
Nippon Steel Engineering Co., Ltd.
International Classes:
C21B7/12; F27D3/15; F27D19/00
Domestic Patent References:
| JP2003294375A | ||||
| JP9209013A | ||||
| JP56039455U |
Attorney, Agent or Firm:
Masu Kobori
Takato Tsutsumi
Takato Tsutsumi