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Priority claimed from GB43384/59Aexternal-prioritypatent/GB970979A/en
Application filed by Rene Higonnet, Moyroud Louis MfiledCriticalRene Higonnet
Publication of BE598340ApublicationCriticalpatent/BE598340A/fr
Improvements relating to data transmission and reproduction systems and concerned with displaying or reproducing such data in visually identifiable manner