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Publication of FR722390ApublicationCriticalpatent/FR722390A/fr
H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector
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FR722390D1930-12-021930-12-02Dispositif de transmission à distance d'images fixes ou mobiles
ExpiredFR722390A
(fr)