Title:
地盤改良装置及び方法
Document Type and Number:
Japanese Patent JP4698539
Kind Code:
B2
Inventors:
Hiroshi Nogata
Nagaishi Masahiro
Toshihisa Taniguchi
Nagaishi Masahiro
Toshihisa Taniguchi
Application Number:
JP2006252339A
Publication Date:
June 08, 2011
Filing Date:
September 19, 2006
Export Citation:
Assignee:
Fudo Tetra Co., Ltd.
International Classes:
E02D3/12; E21B3/02
Domestic Patent References:
| JP2003166236A | ||||
| JP7113228A |
Attorney, Agent or Firm:
Hideki Yamamoto