Title:
冷延鋼板のスクラッチ防止方法及び冷延鋼板の製造設備
Document Type and Number:
Japanese Patent JP4419755
Kind Code:
B2
Inventors:
Hiroyuki Tsunoda
Application Number:
JP2004249680A
Publication Date:
February 24, 2010
Filing Date:
August 30, 2004
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
B21C47/24
Domestic Patent References:
JP56112420A |
Attorney, Agent or Firm:
Kenichiro Ochiai
Kazuhiro Mori
Kazuhiro Mori