JPS62108884U - - Google Patents
Info
- Publication number
- JPS62108884U JPS62108884U JP20141185U JP20141185U JPS62108884U JP S62108884 U JPS62108884 U JP S62108884U JP 20141185 U JP20141185 U JP 20141185U JP 20141185 U JP20141185 U JP 20141185U JP S62108884 U JPS62108884 U JP S62108884U
- Authority
- JP
- Japan
- Prior art keywords
- distance
- section
- fish school
- fish
- time
- 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
- 241000251468 Actinopterygii Species 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000013500 data storage Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20141185U JPS62108884U (enExample) | 1985-12-26 | 1985-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20141185U JPS62108884U (enExample) | 1985-12-26 | 1985-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62108884U true JPS62108884U (enExample) | 1987-07-11 |
Family
ID=31164835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20141185U Pending JPS62108884U (enExample) | 1985-12-26 | 1985-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62108884U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0259482U (enExample) * | 1988-10-25 | 1990-05-01 |
-
1985
- 1985-12-26 JP JP20141185U patent/JPS62108884U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0259482U (enExample) * | 1988-10-25 | 1990-05-01 |
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