Title:
電気検層用貫入ロッド
Document Type and Number:
Japanese Patent JP5860258
Kind Code:
B2
Inventors:
Shoichi Noguchi
Hiro Se Qing
Hiro Se Qing
Application Number:
JP2011215765A
Publication Date:
February 16, 2016
Filing Date:
September 30, 2011
Export Citation:
Assignee:
Nitto Seiko Co., Ltd.
International Classes:
G01V3/02; E02D1/02; G01N3/40
Domestic Patent References:
| JP2011112506A | ||||
| JP4312611A | ||||
| JP5142359A |