Title:
電縫管の溶接欠陥検出装置
Document Type and Number:
Japanese Patent JP4526281
Kind Code:
B2
Inventors:
Okuhara Hisashi
Application Number:
JP2004058473A
Publication Date:
August 18, 2010
Filing Date:
March 03, 2004
Export Citation:
Assignee:
Okuhara Hisashi
International Classes:
G01J5/60; B23K13/00; B23K31/00; G01J5/00; B23K101/06
Domestic Patent References:
| JP59083022A | ||||
| JP63008650U | ||||
| JP5115903A | ||||
| JP61043884A | ||||
| JP59091325A |
Attorney, Agent or Firm:
Masaaki