Title:
電縫管溶接装置
Document Type and Number:
Japanese Patent JP5626497
Kind Code:
B2
Inventors:
廣田 芳明
Application Number:
JP2014513395A
Publication Date:
November 19, 2014
Filing Date:
July 30, 2013
Export Citation:
Assignee:
新日鐵住金株式会社
International Classes:
B23K13/08; B21C37/08; B23K13/00; B23K13/02; H05B6/10
Domestic Patent References:
| JP2012016749A | 2012-01-26 | |||
| JPS61158385U | 1986-10-01 |
Attorney, Agent or Firm:
Patent business corporation solar international patent firm