BE507415A - - Google Patents
Info
- Publication number
- BE507415A BE507415A BE507415DA BE507415A BE 507415 A BE507415 A BE 507415A BE 507415D A BE507415D A BE 507415DA BE 507415 A BE507415 A BE 507415A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Microscoopes, Condenser (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE759481X | 1951-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE507415A true BE507415A (en:Method) |
Family
ID=3879856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE507415D BE507415A (en:Method) | 1951-11-27 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE507415A (en:Method) |
| GB (1) | GB759481A (en:Method) |
-
0
- BE BE507415D patent/BE507415A/xx unknown
-
1952
- 1952-11-25 GB GB29847/52A patent/GB759481A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB759481A (en) | 1956-10-17 |