NL286531A - - Google Patents
Info
- Publication number
- NL286531A NL286531A NL286531DA NL286531A NL 286531 A NL286531 A NL 286531A NL 286531D A NL286531D A NL 286531DA NL 286531 A NL286531 A NL 286531A
- 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)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1265999X | 1961-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL286531A true NL286531A (de) |
Family
ID=4565089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL286531D NL286531A (de) | 1961-12-22 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1265999B (de) |
| NL (1) | NL286531A (de) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2937339A (en) * | 1955-02-21 | 1960-05-17 | Gilfillan Bros Inc | Variable range marking circuit with signal modulation for display identification |
-
0
- NL NL286531D patent/NL286531A/xx unknown
-
1962
- 1962-10-02 DE DEA41293A patent/DE1265999B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1265999B (de) | 1968-04-11 |