Title:
採水装置及び採水方法
Document Type and Number:
Japanese Patent JP5141383
Kind Code:
B2
Inventors:
Kenichi Ando
Tatsuya Tanaka
Tatsuya Tanaka
Application Number:
JP2008146167A
Publication Date:
February 13, 2013
Filing Date:
June 03, 2008
Export Citation:
Assignee:
Obayashi Corporation
International Classes:
E21B33/12; E02D1/06; E21B27/00; E21B34/16; E21B49/08; G01N1/14
Domestic Patent References:
| JP9025783A | ||||
| JP2000199396A | ||||
| JP7209280A | ||||
| JP2000234326A |
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation
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