Title:
The double tube-type geology sampling equipment and the geology sampling equipment set in soft ground
Document Type and Number:
Japanese Patent JP5967648
Kind Code:
B2
Inventors:
Eiji Nakata
Application Number:
JP2012186940A
Publication Date:
August 10, 2016
Filing Date:
August 27, 2012
Export Citation:
Assignee:
Central Research Institute of Electric Power Industry
International Classes:
E02D1/04
Domestic Patent References:
| JP59061614A | ||||
| JP6137058A | ||||
| JP1147364A | ||||
| JP3136276U | ||||
| JP2004316353A | ||||
| JP2003129460A |
Attorney, Agent or Firm:
Hiroyuki Kurihara
Mountain Saki Yuichiro
Mountain Saki Yuichiro