JPS5198056A - - Google Patents
Info
- Publication number
- JPS5198056A JPS5198056A JP50023638A JP2363875A JPS5198056A JP S5198056 A JPS5198056 A JP S5198056A JP 50023638 A JP50023638 A JP 50023638A JP 2363875 A JP2363875 A JP 2363875A JP S5198056 A JPS5198056 A JP S5198056A
- 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.)
- Pending
Links
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50023638A JPS5198056A (ja) | 1975-02-25 | 1975-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50023638A JPS5198056A (ja) | 1975-02-25 | 1975-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5198056A true JPS5198056A (ja) | 1976-08-28 |
Family
ID=12116103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50023638A Pending JPS5198056A (ja) | 1975-02-25 | 1975-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5198056A (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3445806A (en) * | 1968-01-03 | 1969-05-20 | Marine Acoustical Services Inc | Apparatus for providing a diver with directional perception |
-
1975
- 1975-02-25 JP JP50023638A patent/JPS5198056A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3445806A (en) * | 1968-01-03 | 1969-05-20 | Marine Acoustical Services Inc | Apparatus for providing a diver with directional perception |