Title:
パイプの曲げ加工装置
Document Type and Number:
Japanese Patent JP6393241
Kind Code:
B2
Inventors:
Ran Kohei
Application Number:
JP2015122487A
Publication Date:
September 19, 2018
Filing Date:
June 18, 2015
Export Citation:
Assignee:
Sanoh Industry Co., Ltd.
International Classes:
B21D7/025
Domestic Patent References:
| JP2002239637A | ||||
| JP2007289974A | ||||
| JP52155167A |
Foreign References:
| US4870849 |
Attorney, Agent or Firm:
Masatoshi Iwane