FR2157715B3 - - Google Patents
Info
- Publication number
- FR2157715B3 FR2157715B3 FR7138726A FR7138726A FR2157715B3 FR 2157715 B3 FR2157715 B3 FR 2157715B3 FR 7138726 A FR7138726 A FR 7138726A FR 7138726 A FR7138726 A FR 7138726A FR 2157715 B3 FR2157715 B3 FR 2157715B3
- Authority
- FR
- France
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7138726A FR2157715B3 (enExample) | 1971-10-28 | 1971-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7138726A FR2157715B3 (enExample) | 1971-10-28 | 1971-10-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2157715A1 FR2157715A1 (enExample) | 1973-06-08 |
| FR2157715B3 true FR2157715B3 (enExample) | 1974-06-07 |
Family
ID=9085005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7138726A Expired FR2157715B3 (enExample) | 1971-10-28 | 1971-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2157715B3 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2423928A1 (fr) * | 1978-04-19 | 1979-11-16 | Electronic Radio Falcon Distr | Dispositif de reperage pour oiseaux de proie en particulier pour faucons |
-
1971
- 1971-10-28 FR FR7138726A patent/FR2157715B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2157715A1 (enExample) | 1973-06-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |