BE446462A - - Google Patents
Info
- Publication number
- BE446462A BE446462A BE446462DA BE446462A BE 446462 A BE446462 A BE 446462A BE 446462D A BE446462D A BE 446462DA BE 446462 A BE446462 A BE 446462A
- 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 |
|---|---|---|---|
| FR262003X | 1941-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE446462A true BE446462A (forum.php) |
Family
ID=8885116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE446462D BE446462A (forum.php) | 1941-01-17 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE446462A (forum.php) |
| CH (1) | CH262003A (forum.php) |
| FR (1) | FR959315A (forum.php) |
-
0
- FR FR959315D patent/FR959315A/fr not_active Expired
- BE BE446462D patent/BE446462A/xx unknown
-
1942
- 1942-08-28 CH CH262003D patent/CH262003A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR959315A (forum.php) | 1950-03-29 |
| CH262003A (fr) | 1949-06-15 |