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 JP2992364
Kind Code:
B2
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Inventors:
OGIWARA HIROSHI
Application Number:
JP7505791A
Publication Date:
December 20, 1999
Filing Date:
April 08, 1991
Export Citation:
Assignee:
KEIYO BURANKINGU KOGYO KK
International Classes:
B21B1/46; B22D5/04; B22D9/00; B22D11/00; B22D11/10; B22D11/12; B22D25/02; B22D41/00; (IPC1-7): B22D9/00; B22D5/04; B22D25/02
Domestic Patent References:
JP3254335A | ||||
JP49110537A |
Attorney, Agent or Firm:
Masami Akimoto