BE412304A - - Google Patents
Info
- Publication number
- BE412304A BE412304A BE412304DA BE412304A BE 412304 A BE412304 A BE 412304A BE 412304D A BE412304D A BE 412304DA BE 412304 A BE412304 A BE 412304A
- 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)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR451019X | 1934-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE412304A true BE412304A (da) |
Family
ID=8900862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE412304D BE412304A (da) | 1934-11-20 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE412304A (da) |
| GB (1) | GB451019A (da) |
-
0
- BE BE412304D patent/BE412304A/xx unknown
-
1935
- 1935-11-08 GB GB30926/35A patent/GB451019A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB451019A (en) | 1936-07-28 |