Title:
ロッド回転駆動装置及び地盤改良機
Document Type and Number:
Japanese Patent JP6395553
Kind Code:
B2
Inventors:
Takaaki Isogai
Application Number:
JP2014210138A
Publication Date:
September 26, 2018
Filing Date:
October 14, 2014
Export Citation:
Assignee:
Nippon Vehicle Manufacturing Co., Ltd.
International Classes:
E21B3/02; E02D3/12
Domestic Patent References:
| JP2014080761A | ||||
| JP2014070469A | ||||
| JP10037177A | ||||
| JP2001020282A | ||||
| JP8121072A | ||||
| JP7189576A | ||||
| JP5086616A | ||||
| JP2002206529A | ||||
| JP61071630U | ||||
| JP6240970A | ||||
| JP2002357071A |
Foreign References:
| US20020189804 |
Attorney, Agent or Firm:
Kazuhiko Kido
Yoshihiko Kido
Yoshihiko Kido