Title:
熱間圧延用ロール外層材および熱間圧延用複合ロール
Document Type and Number:
Japanese Patent JP4123912
Kind Code:
B2
Inventors:
Kenji Ichino
Takaaki Toyooka
Satoshi Ozeki
Takaaki Toyooka
Satoshi Ozeki
Application Number:
JP2002337835A
Publication Date:
July 23, 2008
Filing Date:
November 21, 2002
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
B21B27/00; C22C37/00; B21B27/02; C22C38/56
Domestic Patent References:
| JP2000144303A | ||||
| JP2000144302A | ||||
| JP8302444A | ||||
| JP6335712A | ||||
| JP1247553A |
Attorney, Agent or Firm:
Eiichi Kobayashi