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Application filed by Siet Societa Italiana ElettronfiledCriticalSiet Societa Italiana Elettron
Priority to IT8884143ApriorityCriticalpatent/IT1226004B/it
Publication of IT8884143A0publicationCriticalpatent/IT8884143A0/it
Application grantedgrantedCritical
Publication of IT1226004BpublicationCriticalpatent/IT1226004B/it