FR1005524A - Improvements made to floating spotting buoys, in particular spotting buoys and detecting schools of fish - Google Patents
Improvements made to floating spotting buoys, in particular spotting buoys and detecting schools of fishInfo
- Publication number
- FR1005524A FR1005524A FR1005524DA FR1005524A FR 1005524 A FR1005524 A FR 1005524A FR 1005524D A FR1005524D A FR 1005524DA FR 1005524 A FR1005524 A FR 1005524A
- Authority
- FR
- France
- Prior art keywords
- buoys
- spotting
- schools
- fish
- floating
- 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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1005524T | 1947-08-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1005524A true FR1005524A (en) | 1952-04-11 |
Family
ID=9564862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1005524D Expired FR1005524A (en) | 1947-08-01 | 1947-08-01 | Improvements made to floating spotting buoys, in particular spotting buoys and detecting schools of fish |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1005524A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2211660A1 (en) * | 1971-07-24 | 1974-07-19 | Krupp Gmbh |
-
1947
- 1947-08-01 FR FR1005524D patent/FR1005524A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2211660A1 (en) * | 1971-07-24 | 1974-07-19 | Krupp Gmbh |
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