LU27898A1 - - Google Patents
Info
- Publication number
- LU27898A1 LU27898A1 LU27898DA LU27898A1 LU 27898 A1 LU27898 A1 LU 27898A1 LU 27898D A LU27898D A LU 27898DA LU 27898 A1 LU27898 A1 LU 27898A1
- Authority
- LU
- Luxembourg
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
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- 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 |
---|---|---|---|
FR993873T | 1944-10-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
LU27898A1 true LU27898A1 (en) |
Family
ID=9555927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU27898D LU27898A1 (en) | 1944-10-26 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR993873A (en) |
LU (1) | LU27898A1 (en) |
-
0
- LU LU27898D patent/LU27898A1/xx unknown
-
1944
- 1944-10-26 FR FR993873D patent/FR993873A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR993873A (en) | 1951-11-08 |