Title:
鋼管用穿孔機
Document Type and Number:
Japanese Patent JP4801392
Kind Code:
B2
Inventors:
Akihito Mouri
Akihiko Yoshimoto
Shinobu Satake
Akihiko Yoshimoto
Shinobu Satake
Application Number:
JP2005221754A
Publication Date:
October 26, 2011
Filing Date:
July 29, 2005
Export Citation:
Assignee:
Daiken Precision Co., Ltd.
Tokyo Gas Co., Ltd.
Tokyo Gas Co., Ltd.
International Classes:
B23B47/06; B23B45/00
Domestic Patent References:
| JP50019273Y1 | ||||
| JP6063931U | ||||
| JP10180843A | ||||
| JP2005098369A | ||||
| JP2005031409A |
Attorney, Agent or Firm:
Ebisu International Patent Office
Ritsumasa Kobashi
Ritsumasa Kobashi