Title:
ピーニング施工方法とそれを用いた溶接継手
Document Type and Number:
Japanese Patent JP4895407
Kind Code:
B2
Inventors:
Kentaro Yamada
Toshiyuki Ishikawa
Kaki City Takumi
Tomoichi
Toshiyuki Ishikawa
Kaki City Takumi
Tomoichi
Application Number:
JP2009291750A
Publication Date:
March 14, 2012
Filing Date:
December 24, 2009
Export Citation:
Assignee:
JFE Engineering Corporation
International Classes:
B23K31/00; C21D7/06
Domestic Patent References:
| JP421717A | ||||
| JP2006320960A | ||||
| JP2005298879A | ||||
| JP2007283355A | ||||
| JP2006175511A |
Attorney, Agent or Firm:
Masami Sakai
Norio Kagami
Norio Kagami