BE479588A - - Google Patents
Info
- Publication number
- BE479588A BE479588A BE479588DA BE479588A BE 479588 A BE479588 A BE 479588A BE 479588D A BE479588D A BE 479588DA BE 479588 A BE479588 A BE 479588A
- 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 |
|---|---|---|---|
| US260750XA | 1946-08-03 | 1946-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE479588A true BE479588A (xx) |
Family
ID=21829738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE479588D BE479588A (xx) | 1946-08-03 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE479588A (xx) |
| CH (1) | CH260750A (xx) |
| FR (1) | FR951665A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2831168A (en) * | 1954-01-04 | 1958-04-15 | Gen Electric | Coupling device for wave transmission systems |
-
0
- BE BE479588D patent/BE479588A/xx unknown
-
1947
- 1947-08-02 CH CH260750D patent/CH260750A/de unknown
- 1947-08-07 FR FR951665D patent/FR951665A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH260750A (de) | 1949-03-31 |
| FR951665A (fr) | 1949-11-02 |