FR1219744A - Repérage sous-marin - Google Patents
Repérage sous-marinInfo
- Publication number
- FR1219744A FR1219744A FR791283A FR791283A FR1219744A FR 1219744 A FR1219744 A FR 1219744A FR 791283 A FR791283 A FR 791283A FR 791283 A FR791283 A FR 791283A FR 1219744 A FR1219744 A FR 1219744A
- Authority
- FR
- France
- Prior art keywords
- spotting
- underwater
- underwater spotting
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR791283A FR1219744A (fr) | 1959-04-06 | 1959-04-06 | Repérage sous-marin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR791283A FR1219744A (fr) | 1959-04-06 | 1959-04-06 | Repérage sous-marin |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1219744A true FR1219744A (fr) | 1960-05-19 |
Family
ID=8713295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR791283A Expired FR1219744A (fr) | 1959-04-06 | 1959-04-06 | Repérage sous-marin |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1219744A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0024262A1 (fr) * | 1979-08-14 | 1981-02-25 | BLANCHUT & BERTRAND S.A. | Dispositif électroacoustique de signalisation et d'identification subaquatique d'un navire |
-
1959
- 1959-04-06 FR FR791283A patent/FR1219744A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0024262A1 (fr) * | 1979-08-14 | 1981-02-25 | BLANCHUT & BERTRAND S.A. | Dispositif électroacoustique de signalisation et d'identification subaquatique d'un navire |
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