Title:
無溶接シームパイプの製造方法
Document Type and Number:
Japanese Patent JP6449191
Kind Code:
B2
Inventors:
Yoshihiro Furuhashi
Application Number:
JP2016075416A
Publication Date:
January 09, 2019
Filing Date:
April 04, 2016
Export Citation:
Assignee:
Sakura Industry Co., Ltd.
International Classes:
B21D39/03; B21D5/01
Domestic Patent References:
| JP2005007406A | ||||
| JP5053741U | ||||
| JP2011104653A | ||||
| JP2003080329A | ||||
| JP2014180695A | ||||
| JP7299520A |
Foreign References:
| WO2014167686A1 |
Attorney, Agent or Firm:
Takahiko Higashiyama