Title:
The cutting device of the cutting method of H section steel, and H section steel, and the production equipment of H section steel
Document Type and Number:
Japanese Patent JP6245193
Kind Code:
B2
Inventors:
Takeshi Nakazawa
Atsushi Hatanaka
Atsushi Hatanaka
Application Number:
JP2015033962A
Publication Date:
December 13, 2017
Filing Date:
February 24, 2015
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
B21B15/00
Domestic Patent References:
| JP61257711A |
Attorney, Agent or Firm:
Tetsuya Mori
Suzuki Isobe
Hide Tanaka Tetsu
Ichi Hirose
Toru Miyasaka
Suzuki Isobe
Hide Tanaka Tetsu
Ichi Hirose
Toru Miyasaka
Previous Patent: A blast furnace and a blast furnace operation method
Next Patent: TRANSMITTER AND RECEIVER FOR TELEVISION SIGNAL
Next Patent: TRANSMITTER AND RECEIVER FOR TELEVISION SIGNAL