JPH0488807U - - Google Patents
Info
- Publication number
- JPH0488807U JPH0488807U JP2481091U JP2481091U JPH0488807U JP H0488807 U JPH0488807 U JP H0488807U JP 2481091 U JP2481091 U JP 2481091U JP 2481091 U JP2481091 U JP 2481091U JP H0488807 U JPH0488807 U JP H0488807U
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2481091U JPH0526489Y2 (en:Method) | 1991-03-20 | 1991-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2481091U JPH0526489Y2 (en:Method) | 1991-03-20 | 1991-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0488807U true JPH0488807U (en:Method) | 1992-08-03 |
| JPH0526489Y2 JPH0526489Y2 (en:Method) | 1993-07-05 |
Family
ID=31759898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2481091U Expired - Lifetime JPH0526489Y2 (en:Method) | 1991-03-20 | 1991-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0526489Y2 (en:Method) |
-
1991
- 1991-03-20 JP JP2481091U patent/JPH0526489Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0526489Y2 (en:Method) | 1993-07-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19940607 |