NL47095C - - Google Patents
Info
- Publication number
- NL47095C NL47095C NL47095DA NL47095C NL 47095 C NL47095 C NL 47095C NL 47095D A NL47095D A NL 47095DA NL 47095 C NL47095 C NL 47095C
- Authority
- NL
- Netherlands
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)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR478470X | 1936-04-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL47095C true NL47095C (fr) |
Family
ID=8903266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL47095D NL47095C (fr) | 1936-04-09 |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB478470A (fr) |
NL (1) | NL47095C (fr) |
-
0
- NL NL47095D patent/NL47095C/xx active
-
1937
- 1937-03-25 GB GB8888/37A patent/GB478470A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB478470A (en) | 1938-01-19 |