Title:
A removal jig and the method of removing of a plug joint
Document Type and Number:
Japanese Patent JP6202015
Kind Code:
B2
Inventors:
Kazuomi Ichikawa
Application Number:
JP2015025640A
Publication Date:
September 27, 2017
Filing Date:
February 12, 2015
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
E02D5/24; E02D5/28
Domestic Patent References:
JP2004346660A | ||||
JP2004036329A | ||||
JP2006046019A |
Foreign References:
US4790571 |
Attorney, Agent or Firm:
Toshihiko Ishikawa