Title:
鋼矢板の曲がり矯正方法及び曲がり矯正装置
Document Type and Number:
Japanese Patent JP6436181
Kind Code:
B2
Inventors:
Yukio Takashima
Hiroto Goto
Hiroto Goto
Application Number:
JP2017063335A
Publication Date:
December 12, 2018
Filing Date:
March 28, 2017
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
B21D3/02
Domestic Patent References:
| JP4687327B2 | ||||
| JP2005279657A | ||||
| JP200730001A | ||||
| JP2014208371A |
Foreign References:
| WO1997012701A1 |
Attorney, Agent or Firm:
Tetsuya Mori
Hide Tanaka Tetsu
Ichi Hirose
Toru Miyasaka
Hide Tanaka Tetsu
Ichi Hirose
Toru Miyasaka