Establissement Public de Diffusion dit "Telediffusion de France"

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Montrouge, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for the scrambling and descrambling of television images
- Patent number 4,945,564
- Issue date Jul 31, 1990
- Establissement Public de Diffusion dit "Telediffusion de France"
- Victorion Christian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Omnidirectional cylindrical antenna
- Patent number 4,899,162
- Issue date Feb 6, 1990
- L'etat Francais, Represente par le Ministre des PTT (CNET)
- Jean-Christophe M. Bayetto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microprocessor intended particularly for executing the calculation...
- Patent number 4,807,288
- Issue date Feb 21, 1989
- CII-Honeywell Bull
- Michel Ugon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for the diffusion of data
- Patent number 4,317,132
- Issue date Feb 23, 1982
- L'Etat Francais, Represente par le Secretaire d'Etat aux Postes et Telecommun...
- Yves M. Guinet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Videotex system
- Patent number 4,303,941
- Issue date Dec 1, 1981
- Establissement Public de Diffusion dit "Telediffusion de France"
- Bernard Marti
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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