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Application filed by Marzola Luciano, Giocondo RavennafiledCriticalMarzola Luciano
Priority to IT45726/83ApriorityCriticalpatent/IT1195598B/it
Publication of IT8345726A0publicationCriticalpatent/IT8345726A0/it
Publication of IT8345726A1publicationCriticalpatent/IT8345726A1/it
Application grantedgrantedCritical
Publication of IT1195598BpublicationCriticalpatent/IT1195598B/it