Title:
パイプ部品
Document Type and Number:
Japanese Patent JP6638983
Kind Code:
B2
Inventors:
Hideki Goka
Kazumasa Yoshida
Kazumasa Yoshida
Application Number:
JP2015219152A
Publication Date:
February 05, 2020
Filing Date:
November 09, 2015
Export Citation:
Assignee:
Trix Corporation
International Classes:
B21D19/08; B23K26/21
Domestic Patent References:
| JP53060868A | ||||
| JP2003145220A | ||||
| JP50029149B1 | ||||
| JP2004351451A |
Attorney, Agent or Firm:
Sakaoka