Title:
大深度真空排水・圧密脱水工法におけるストレーナ装置及びそのストレーナ装置による施工方法
Document Type and Number:
Japanese Patent JP4360675
Kind Code:
B2
Inventors:
Shigekichi Takahashi
Application Number:
JP2004040810A
Publication Date:
November 11, 2009
Filing Date:
February 18, 2004
Export Citation:
Assignee:
Limited company Asahi Techno
International Classes:
E02D19/10; E02D3/10; E21D9/04
Domestic Patent References:
| JP63165332U | ||||
| JP2003268759A | ||||
| JP9228362A | ||||
| JP2003147758A |
Foreign References:
| WO2002012637A1 |
Attorney, Agent or Firm:
Masao Isono