Title:
地質ボーリング調査における試料採取装置および試料採取方法
Document Type and Number:
Japanese Patent JP4566948
Kind Code:
B2
Inventors:
Yoshida Tsuguo
Application Number:
JP2006142972A
Publication Date:
October 20, 2010
Filing Date:
May 23, 2006
Export Citation:
Assignee:
Kansai Electric Power Co., Inc.
International Classes:
E02D1/04; E21B25/00; G01N1/08
Domestic Patent References:
| JP2000291370A |
Attorney, Agent or Firm:
Hideka Tanaka
Yoshiyuki Shiraishi
Kunihiko Shiromura
Tsuyoshi Kumano
Yoshiyuki Shiraishi
Kunihiko Shiromura
Tsuyoshi Kumano