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Application filed by Giovanni LevisfiledCriticalGiovanni Levis
Priority to ITTO920278ApriorityCriticalpatent/IT1259368B/it
Publication of ITTO920278A0publicationCriticalpatent/ITTO920278A0/it
Publication of ITTO920278A1publicationCriticalpatent/ITTO920278A1/it
Application grantedgrantedCritical
Publication of IT1259368BpublicationCriticalpatent/IT1259368B/it