Title:
A removing method of an underground structure
Document Type and Number:
Japanese Patent JP5993825
Kind Code:
B2
Inventors:
Akira Okada
Naohisa Okada
Naohisa Okada
Application Number:
JP2013193984A
Publication Date:
September 14, 2016
Filing Date:
September 19, 2013
Export Citation:
Assignee:
Okada Gumi Co., Ltd.
International Classes:
E02D9/00; E02D5/20; E02D29/045; E21D13/00
Domestic Patent References:
| JP4221118A | ||||
| JP3181064U | ||||
| JP2007332559A | ||||
| JP2009235807A | ||||
| JP6257149A |
Foreign References:
| US4180047 |
Attorney, Agent or Firm:
Shoji Suzue
Tetsuro Yoshimura
Tetsuro Yoshimura