Title:
The sand removal method and a sand removal device
Document Type and Number:
Japanese Patent JP6063778
Kind Code:
B2
Inventors:
Wataru Nakane
Hiroshi Kitamura
Kazunari Kuramoto
Fujiwara Soichi
Kenji Masui
Sato Tsutomu
Akira Sasaki
Hiroshi Kitamura
Kazunari Kuramoto
Fujiwara Soichi
Kenji Masui
Sato Tsutomu
Akira Sasaki
Application Number:
JP2013043175A
Publication Date:
January 18, 2017
Filing Date:
March 05, 2013
Export Citation:
Assignee:
Obayashi Corporation
Damdre Co., Ltd.
Damdre Co., Ltd.
International Classes:
E02B8/00; E02F3/90; E02F3/92; E02F7/10
Domestic Patent References:
| JP49071740A | ||||
| JP58069941A | ||||
| JP60208525A | ||||
| JP61060933A | ||||
| JP54000202A | ||||
| JP2006200132A | ||||
| JP2010203146A | ||||
| JP2010203147A | ||||
| JP2005036443A | ||||
| JP9021127A |
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation