BE419338A - - Google Patents
Info
- Publication number
- BE419338A BE419338A BE419338DA BE419338A BE 419338 A BE419338 A BE 419338A BE 419338D A BE419338D A BE 419338DA BE 419338 A BE419338 A BE 419338A
- Authority
- BE
- Belgium
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 |
|---|---|---|---|
| DE814752X | 1936-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE419338A true BE419338A (ro) |
Family
ID=6734616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE419338D BE419338A (ro) | 1936-01-23 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE419338A (ro) |
| FR (1) | FR814752A (ro) |
-
0
- BE BE419338D patent/BE419338A/xx unknown
-
1936
- 1936-12-10 FR FR814752D patent/FR814752A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR814752A (fr) | 1937-06-29 |