NL59516C - - Google Patents
Info
- Publication number
- NL59516C NL59516C NL59516DA NL59516C NL 59516 C NL59516 C NL 59516C NL 59516D A NL59516D A NL 59516DA NL 59516 C NL59516 C NL 59516C
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE889458X | 1941-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL59516C true NL59516C (enrdf_load_html_response) |
Family
ID=6834568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL59516D NL59516C (enrdf_load_html_response) | 1941-05-17 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR889458A (enrdf_load_html_response) |
| NL (1) | NL59516C (enrdf_load_html_response) |
-
0
- NL NL59516D patent/NL59516C/xx active
-
1942
- 1942-12-29 FR FR889458D patent/FR889458A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR889458A (fr) | 1944-01-11 |