Title:
生分解性レジンコンクリートから成る仮設資材を用いた既設廃棄管の撤去工法及び装置
Document Type and Number:
Japanese Patent JP5701198
Kind Code:
B2
Inventors:
Kiyoharu Yonemori
Ryuji Sato
Keiichi Furuta
Toshiko Yoshimura
Makoto Nakamura
Ryuji Sato
Keiichi Furuta
Toshiko Yoshimura
Makoto Nakamura
Application Number:
JP2011246114A
Publication Date:
April 15, 2015
Filing Date:
November 10, 2011
Export Citation:
Assignee:
Sunshield Co., Ltd.
Sunrec Co., Ltd.
Hikari Planning & Design Office Co., Ltd.
Kizaitect Corporation
Sunrec Co., Ltd.
Hikari Planning & Design Office Co., Ltd.
Kizaitect Corporation
International Classes:
E21D9/06; F16L1/024
Domestic Patent References:
| JP2004286076A | ||||
| JP2011111829A | ||||
| JP2002052339A |
Attorney, Agent or Firm:
Yoshifumi Matsunami