Title:
変形矯正方法およびそれを用いた溶接構造物
Document Type and Number:
Japanese Patent JP4392340
Kind Code:
B2
More Like This:
| JPS5985380 | WELDING METHOD |
Inventors:
Kazumi Matsuoka
Tomonori Tominaga
Tomonori Tominaga
Application Number:
JP2004374272A
Publication Date:
December 24, 2009
Filing Date:
December 24, 2004
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
B23K31/00; B21D1/14
Domestic Patent References:
| JP2004330300A | ||||
| JP2004130313A | ||||
| JP2004136314A | ||||
| JP7328788A | ||||
| JP2001131744A |
Attorney, Agent or Firm:
Etsuichi Matsumoto
Shiina Akira
Shiina Akira