Title:
絞り圧延装置及び絞り圧延装置用ロール
Document Type and Number:
Japanese Patent JP5849895
Kind Code:
B2
Inventors:
Tatsuya Okui
Application Number:
JP2012182711A
Publication Date:
February 03, 2016
Filing Date:
August 21, 2012
Export Citation:
Assignee:
Nippon Steel & Sumitomo Metal Corporation
International Classes:
B21B17/14; B21B27/02
Domestic Patent References:
| JP2002273503A | ||||
| JP6238308A | ||||
| JP11513312A | ||||
| JP63278603A | ||||
| JP11197714A | ||||
| JP11057816A | ||||
| JP8071617A |
Foreign References:
| WO2005070574A1 | ||||
| US5816092 |
Attorney, Agent or Firm:
Hidetoshi Ueba
Takao Matsuyama
Go Sakane
Kawakami Keiko
Tadashi Takezoe
Takao Matsuyama
Go Sakane
Kawakami Keiko
Tadashi Takezoe