Title:
【考案の名称】下注ぎ鋼塊用注入管
Document Type and Number:
Japanese Patent JP2538753
Kind Code:
Y2
Inventors:
Yoshio Matsumoto
Uramaru Mitsuhiro
Uramaru Mitsuhiro
Application Number:
JP2875793U
Publication Date:
June 18, 1997
Filing Date:
May 31, 1993
Export Citation:
Assignee:
SUMITOMO METAL INDUSTRIES,LTD.
International Classes:
B22D7/06; B22D35/04; (IPC1-7): B22D7/06; B22D35/04
Domestic Patent References:
| JP5582160U | ||||
| JP5623250U | ||||
| JP52125011U | ||||
| JP571008Y1 |
Attorney, Agent or Firm:
Mizogami Miyoshi (2 outside)