Title:
既設杭引き抜き装置
Document Type and Number:
Japanese Patent JP5203539
Kind Code:
B1
Inventors:
Shuichi Kuwahara
Yoshikatsu Shimada
Akio Suzue
Yoshikatsu Shimada
Akio Suzue
Application Number:
JP2012274417A
Publication Date:
June 05, 2013
Filing Date:
December 17, 2012
Export Citation:
Assignee:
Marushin Co., Ltd.
Shimada Industry Co., Ltd.
Akio Suzue
Shimada Industry Co., Ltd.
Akio Suzue
International Classes:
E02D9/02
Domestic Patent References:
| JP2005299347A | 2005-10-27 | |||
| JPH1018743A | 1998-01-20 | |||
| JP2011111852A | 2011-06-09 | |||
| JP2010101107A | 2010-05-06 | |||
| JP2000154541A | 2000-06-06 |
Attorney, Agent or Firm:
Juichiro Yano