Title:
【発明の名称】環状鋼製品の連続鋳造方法および連続鋳造装置
Document Type and Number:
Japanese Patent JP2948671
Kind Code:
B2
Inventors:
OGIWARA HIROSHI
Application Number:
JP6072391A
Publication Date:
September 13, 1999
Filing Date:
March 26, 1991
Export Citation:
Assignee:
KEIYO BURANKINGU KOGYO KK
International Classes:
B22D5/04; B22D25/02; B22D27/04; C21D1/52; C21D9/00; (IPC1-7): B22D27/04; B22D5/04; B22D25/02; C21D1/52; C21D9/00
Domestic Patent References:
| JP63256240A | ||||
| JP4284944A | ||||
| JP5277637A |
Attorney, Agent or Firm:
Masami Akimoto