Title:
鋼管の処理設備
Document Type and Number:
Japanese Patent JP5451833
Kind Code:
B2
Inventors:
Shin Nakajima
Norio Nakajima
Taku Nakajima
Isao Nakajima
Norio Nakajima
Taku Nakajima
Isao Nakajima
Application Number:
JP2012189340A
Publication Date:
March 26, 2014
Filing Date:
August 30, 2012
Export Citation:
Assignee:
Nakajima Steel Pipe Co., Ltd.
International Classes:
B23D47/04; B23K37/00
Domestic Patent References:
| JP2010105122A | ||||
| JP59059212U | ||||
| JP62028111A |
Attorney, Agent or Firm:
Morimoto International Patent Office