Title:
パイプの切断端部用の面取り矯正器具
Document Type and Number:
Japanese Patent JP5799447
Kind Code:
B2
Inventors:
Shuichi Nakajima
Kitajima Norikazu
Sadano Hanamata
Hirotoshi Mizuno
Kitajima Norikazu
Sadano Hanamata
Hirotoshi Mizuno
Application Number:
JP2011264104A
Publication Date:
October 28, 2015
Filing Date:
December 01, 2011
Export Citation:
Assignee:
Aronkasei Co., Ltd.
International Classes:
B23D79/00; B21D3/14; B21D19/00; B23B5/16; F16L55/18
Domestic Patent References:
| JP2005007663A | ||||
| JP2009142877A | ||||
| JP63166301U |
Foreign References:
| US2188584 | ||||
| US2470392 | ||||
| US20040179907 |
Attorney, Agent or Firm:
Tadao Usami