NL25207C - - Google Patents
Info
- Publication number
- NL25207C NL25207C NL25207DA NL25207C NL 25207 C NL25207 C NL 25207C NL 25207D A NL25207D A NL 25207DA NL 25207 C NL25207 C NL 25207C
- Authority
- NL
- Netherlands
Links
Classifications
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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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR630248T | 1926-05-21 | ||
| FR32706T | 1926-07-02 | ||
| NL36592T | 1927-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL25207C true NL25207C (ja�@�@) |
Family
ID=27244984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL25207D NL25207C (ja�@�@) | 1926-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL25207C (ja�@�@) |
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0
- NL NL25207D patent/NL25207C/xx active