Title:
鋼管の処理設備
Document Type and Number:
Japanese Patent JP5020214
Kind Code:
B2
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| JPH05146912 | PIPE CUTTER |
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Inventors:
Shin Nakajima
Norio Nakajima
Taku Nakajima
Isao Nakajima
Norio Nakajima
Taku Nakajima
Isao Nakajima
Application Number:
JP2008278974A
Publication Date:
September 05, 2012
Filing Date:
October 30, 2008
Export Citation:
Assignee:
Nakajima Steel Pipe Co., Ltd.
International Classes:
B23D21/00
Domestic Patent References:
| JP2007061951A | ||||
| JP8258977A | ||||
| JP59059212U | ||||
| JP5093741U |
Attorney, Agent or Firm:
Yohei Harada
Yoshihiro Morimoto
Toshiji Sasahara
Yoshihiro Morimoto
Toshiji Sasahara