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Application filed by Biagio BergesiofiledCriticalBiagio Bergesio
Priority to IT67198/88ApriorityCriticalpatent/IT1219095B/it
Publication of IT8867198A0publicationCriticalpatent/IT8867198A0/it
Application grantedgrantedCritical
Publication of IT1219095BpublicationCriticalpatent/IT1219095B/it