Etablissement Public de Diffusion dit "Telediffusion de France"

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Information Patent Grant
Apparatus to display graphic messages transmitted by videotext systems
- Patent number 4,486,779
- Issue date Dec 4, 1984
- L'Etat Francais, represente par le Ministre des P.T.T. (Centre National d'Et
- Bernard Marti
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Unidirectional data transmission system
- Patent number 4,420,833
- Issue date Dec 13, 1983
- Etablissement Public de Diffusion dit "Telediffusion de France"
- Yves M. Noirel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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