NL78126C - - Google Patents
Info
- Publication number
- NL78126C NL78126C NL78126DA NL78126C NL 78126 C NL78126 C NL 78126C NL 78126D A NL78126D A NL 78126DA NL 78126 C NL78126 C NL 78126C
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
- G01S13/913—Radar or analogous systems specially adapted for specific applications for traffic control for landing purposes
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US590620XA | 1943-09-06 | 1943-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL78126C true NL78126C (en:Method) |
Family
ID=22020587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL78126D NL78126C (en:Method) | 1943-09-06 |
Country Status (4)
| Country | Link |
|---|---|
| ES (1) | ES178249A1 (en:Method) |
| FR (1) | FR951079A (en:Method) |
| GB (1) | GB590620A (en:Method) |
| NL (1) | NL78126C (en:Method) |
-
0
- NL NL78126D patent/NL78126C/xx active
-
1944
- 1944-12-20 GB GB25592/44A patent/GB590620A/en not_active Expired
-
1947
- 1947-05-30 ES ES178249A patent/ES178249A1/es not_active Expired
- 1947-08-05 FR FR951079D patent/FR951079A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES178249A1 (es) | 1947-07-16 |
| GB590620A (en) | 1947-07-23 |
| FR951079A (fr) | 1949-10-14 |