NL7209567A - - Google Patents
Info
- Publication number
- NL7209567A NL7209567A NL7209567A NL7209567A NL7209567A NL 7209567 A NL7209567 A NL 7209567A NL 7209567 A NL7209567 A NL 7209567A NL 7209567 A NL7209567 A NL 7209567A NL 7209567 A NL7209567 A NL 7209567A
- Authority
- NL
- Netherlands
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
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17345—Control of the passage of the selected programme
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7209567A NL7209567A (enExample) | 1972-07-10 | 1972-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7209567A NL7209567A (enExample) | 1972-07-10 | 1972-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7209567A true NL7209567A (enExample) | 1974-01-14 |
Family
ID=19816493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7209567A NL7209567A (enExample) | 1972-07-10 | 1972-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL7209567A (enExample) |
-
1972
- 1972-07-10 NL NL7209567A patent/NL7209567A/xx unknown