Title:
A groundwater water quality measuring method and a groundwater water quality measuring device
Document Type and Number:
Japanese Patent JP6238047
Kind Code:
B2
Inventors:
Toshiyuki Hokari
Application Number:
JP2013145760A
Publication Date:
November 29, 2017
Filing Date:
July 11, 2013
Export Citation:
Assignee:
Shimizu Construction Co., Ltd.
International Classes:
G01N33/18; E02D1/06; E21B27/00; E21B33/12; E21B49/10
Domestic Patent References:
| JP2009103724A | ||||
| JP2003035810A | ||||
| JP2006053151A | ||||
| JP2009293224A |
Foreign References:
| US4440020 |
Other References:
HDB-4孔における地下水の採取,核燃料サイクル開発機構業務報告,2004年,P5、21-23、32
Attorney, Agent or Firm:
Hiroaki Sakai