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L'Etat Francais, represente par le Secretaire d'Etat aux Postes et Telecommunications (Centre National d'Etudes des Telecommunications)
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Issy-Les-Moulineaux, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Processes for generating duo-binary FSK, tamed FSK and TFM modulati...
Patent number
4,426,710
Issue date
Jan 17, 1984
L'Etat Francais, represente par le Secretaire d'Etat aux Postes et Telecommun...
Daniel Pommier
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Television system using a marking code superimposed on the picture
Patent number
4,368,486
Issue date
Jan 11, 1983
Etablissement Public de Diffusion dit "Telediffusion de France"
Gabriel Degoulet
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Subscription card for a videotex receiver
Patent number
4,352,011
Issue date
Sep 28, 1982
Etablissement Public de Diffusion dit "Telediffusion de France"
Louis C. Guillou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Text video-transmission system provided with means for controlling...
Patent number
4,337,483
Issue date
Jun 29, 1982
Etablissement Public de Diffusion dit "Telediffusion de France"
Louis C. Guillou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for transmitting information provided with means for control...
Patent number
4,323,921
Issue date
Apr 6, 1982
Etablissement Public de Diffusion dit "Telediffusion de France"
Louis C. Guillou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electro-mechanical device for controlling a magnetic recorder
Patent number
4,156,881
Issue date
May 29, 1979
Etablissement Public de Diffusion dit "Telediffusion de France"
Christian J. Gautier
G11 - INFORMATION STORAGE
Information
Patent Grant
One way data transmission system
Patent number
4,115,662
Issue date
Sep 19, 1978
Etablissement Public dit "Telediffusion de France"
Yves Maurice Guinet
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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