BE443343A - - Google Patents
Info
- Publication number
- BE443343A BE443343A BE443343DA BE443343A BE 443343 A BE443343 A BE 443343A BE 443343D A BE443343D A BE 443343DA BE 443343 A BE443343 A BE 443343A
- 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 |
|---|---|---|---|
| DE885278X | 1940-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE443343A true BE443343A (de) |
Family
ID=6832758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE443343D BE443343A (de) | 1940-11-09 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE443343A (de) |
| FR (1) | FR885278A (de) |
-
0
- BE BE443343D patent/BE443343A/xx unknown
-
1941
- 1941-11-08 FR FR885278D patent/FR885278A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR885278A (fr) | 1943-09-09 |