Title:
地盤改良装置及び地盤改良方法
Document Type and Number:
Japanese Patent JP4952108
Kind Code:
B2
Inventors:
Katsuji Fukumoto
Shin Matsumoto
Shin Matsumoto
Application Number:
JP2006198130A
Publication Date:
June 13, 2012
Filing Date:
July 20, 2006
Export Citation:
Assignee:
Obayashi Corporation
International Classes:
E02D3/12; E21B4/02
Domestic Patent References:
| JP4281990A | ||||
| JP10183599A | ||||
| JP2001164548A | ||||
| JP10046973A |
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation