Title:
真空アーク溶解方法および真空アーク溶解炉
Document Type and Number:
Japanese Patent JP5523738
Kind Code:
B2
Inventors:
Yasuhiro Takeda
Application Number:
JP2009114927A
Publication Date:
June 18, 2014
Filing Date:
May 11, 2009
Export Citation:
Assignee:
Osaka Titanium Technologies Co., Ltd.
International Classes:
F27B14/20; B22D27/02; C22B9/20; F27B14/04; F27D11/08; F27D21/00
Domestic Patent References:
| JP2005171367A | ||||
| JP2000065481A | ||||
| JP6000624A | ||||
| JP40019988B1 | ||||
| JP2097625A | ||||
| JP2007322057A | ||||
| JP4354834A |
Attorney, Agent or Firm:
Michio Mori Patent Office
Michio Mori
Hideyuki Matsunaga
Michio Mori
Hideyuki Matsunaga