Title:
【発明の名称】路面測定装置
Document Type and Number:
Japanese Patent JP2826753
Kind Code:
B2
Inventors:
NARUTAKI YOSHIISA
ENDO KYOHEI
ENDO KYOHEI
Application Number:
JP32478389A
Publication Date:
November 18, 1998
Filing Date:
December 14, 1989
Export Citation:
Assignee:
OPUTETSUKU KK
International Classes:
G01C7/02; G01C1/02; G01J5/00; G01W1/00; (IPC1-7): G01C7/02; G01J5/00; G01W1/00
Domestic Patent References:
| JP3108632A | ||||
| JP290092A | ||||
| JP649327A | ||||
| JP55147374A | ||||
| JP51146731A |
Attorney, Agent or Firm:
Tsuchiya Masaru