Title:
【発明の名称】圧延ロ―ル
Document Type and Number:
Japanese Patent JP3004646
Kind Code:
B1
Inventors:
Susumu Nishikawa
Katsumi Hirata
Toshiro Maekawa
Ryuji Tsuji
Katsumi Hirata
Toshiro Maekawa
Ryuji Tsuji
Application Number:
JP9192499A
Publication Date:
January 31, 2000
Filing Date:
March 31, 1999
Export Citation:
Assignee:
Rainbow Technology Co., Ltd.
International Classes:
B22D19/16; B21B27/00; C21D9/38; C22C38/00; C22C38/58; (IPC1-7): B21B27/00; B22D19/16; C22C38/00; C22C38/58
Domestic Patent References:
| JP1161320A | ||||
| JP941072A | ||||
| JP941091A | ||||
| JP8209299A | ||||
| JP5311334A |
Attorney, Agent or Firm:
Rikio Murota