BE362526A - - Google Patents
Info
- Publication number
- BE362526A BE362526A BE362526DA BE362526A BE 362526 A BE362526 A BE 362526A BE 362526D A BE362526D A BE 362526DA BE 362526 A BE362526 A BE 362526A
- 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)
- Geophysics And Detection Of Objects (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR316624X | 1928-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE362526A true BE362526A (xx) |
Family
ID=8889690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE362526D BE362526A (xx) | 1928-08-01 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE362526A (xx) |
| DE (1) | DE507602C (xx) |
| GB (1) | GB316624A (xx) |
-
0
- BE BE362526D patent/BE362526A/xx unknown
-
1928
- 1928-09-07 DE DES87321D patent/DE507602C/de not_active Expired
-
1929
- 1929-07-31 GB GB23517/29A patent/GB316624A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB316624A (en) | 1930-10-31 |
| DE507602C (de) | 1930-09-18 |