JPH02109286U - - Google Patents
Info
- Publication number
- JPH02109286U JPH02109286U JP1781689U JP1781689U JPH02109286U JP H02109286 U JPH02109286 U JP H02109286U JP 1781689 U JP1781689 U JP 1781689U JP 1781689 U JP1781689 U JP 1781689U JP H02109286 U JPH02109286 U JP H02109286U
- Authority
- JP
- Japan
- Prior art keywords
- retroreflectors
- nets
- covered
- distance
- utility
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1781689U JPH02109286U (en]) | 1989-02-20 | 1989-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1781689U JPH02109286U (en]) | 1989-02-20 | 1989-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02109286U true JPH02109286U (en]) | 1990-08-31 |
Family
ID=31231930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1781689U Pending JPH02109286U (en]) | 1989-02-20 | 1989-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02109286U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004205413A (ja) * | 2002-12-26 | 2004-07-22 | Kansai Koji Sokuryo Kk | 測量用ターゲット |
-
1989
- 1989-02-20 JP JP1781689U patent/JPH02109286U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004205413A (ja) * | 2002-12-26 | 2004-07-22 | Kansai Koji Sokuryo Kk | 測量用ターゲット |