Title:
地盤浸食判別装置および地盤浸食判別方法
Document Type and Number:
Japanese Patent JP4798787
Kind Code:
B2
Inventors:
Hiroyuki Sakai
Application Number:
JP2006314133A
Publication Date:
October 19, 2011
Filing Date:
November 21, 2006
Export Citation:
Assignee:
Railway Technical Research Institute
International Classes:
G08B21/10; E02D1/00; E02D17/20; G01V8/10
Domestic Patent References:
| JP11183207A | ||||
| JP10253763A | ||||
| JP2000098051A | ||||
| JP2002054956A | ||||
| JP2002312868A | ||||
| JP9305876A |
Attorney, Agent or Firm:
Tetsuo Hirose