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Application filed by Panfili RiccardofiledCriticalPanfili Riccardo
Priority to IT12207/82ApriorityCriticalpatent/IT1158535B/it
Publication of IT8212207A0publicationCriticalpatent/IT8212207A0/it
Publication of IT8212207A1publicationCriticalpatent/IT8212207A1/it
Application grantedgrantedCritical
Publication of IT1158535BpublicationCriticalpatent/IT1158535B/it