Title:
オーガ用変速装置
Document Type and Number:
Japanese Patent JP4624285
Kind Code:
B2
Inventors:
Takaaki Isogai
Application Number:
JP2006057063A
Publication Date:
February 02, 2011
Filing Date:
March 03, 2006
Export Citation:
Assignee:
Nippon Vehicle Manufacturing Co., Ltd.
International Classes:
E21B3/02; E21B7/00
Domestic Patent References:
| JP2002021456A | ||||
| JP9013864A | ||||
| JP2002081285A | ||||
| JP1057190U | ||||
| JP1057191U | ||||
| JP57123890U |
Attorney, Agent or Firm:
Kazuhiko Kido
Yoshihiko Kido
Yoshihiko Kido