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Publication of GR970100043ApublicationCriticalpatent/GR970100043A/el
Publication of GR1003057BpublicationCriticalpatent/GR1003057B/el
System for delivering and simultaneously displaying primary and secondary information, and for displaying only the secondary information during interstitial space
Telestampa presso un utente sistema e apparecchiatura di telefonico di informazione provenienti da enti di pubblica utilita', o simili, conpossibilita' di interazione e suoi metodi di realizzazione e di utilizzazione.