Title:
冷延鋼板の溶接装置及び溶接方法
Document Type and Number:
Japanese Patent JP6597695
Kind Code:
B2
Inventors:
Naoki Hadano
Daigo Ito
Daigo Ito
Application Number:
JP2017064339A
Publication Date:
October 30, 2019
Filing Date:
March 29, 2017
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
B21B15/00; B21B1/28; B21B38/04; B23K26/21; B23K26/26; B23K31/00
Domestic Patent References:
| JP577054A | ||||
| JP5220514A | ||||
| JP2010137334A | ||||
| JP2001300752A | ||||
| JP201322597A | ||||
| JP6344164A | ||||
| JP2000153395A |
Attorney, Agent or Firm:
Kenichiro Ochiai