Title:
溶湯金属容器用ガス吹込みノズル
Document Type and Number:
Japanese Patent JP4452545
Kind Code:
B2
Inventors:
Ryo Oshita
Tsuyoshi Okamoto
Tsuyoshi Okamoto
Application Number:
JP2004122343A
Publication Date:
April 21, 2010
Filing Date:
April 16, 2004
Export Citation:
Assignee:
Shinagawa Refractories Co., Ltd.
International Classes:
B22D11/10; B22D41/58; B22D1/00; B22D2/00
Domestic Patent References:
| JP10152717A | ||||
| JP5069093A | ||||
| JP60124449A |
Attorney, Agent or Firm:
Kuniaki Morimoto