BE514749A - - Google Patents
Info
- Publication number
- BE514749A BE514749A BE514749DA BE514749A BE 514749 A BE514749 A BE 514749A BE 514749D A BE514749D A BE 514749DA BE 514749 A BE514749 A BE 514749A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1069057T | 1952-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE514749A true BE514749A (en:Method) |
Family
ID=9604015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE514749D BE514749A (en:Method) | 1952-10-23 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE514749A (en:Method) |
| FR (1) | FR1069057A (en:Method) |
-
0
- BE BE514749D patent/BE514749A/xx unknown
-
1952
- 1952-10-23 FR FR1069057D patent/FR1069057A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1069057A (fr) | 1954-07-05 |