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Application filed by Franchin SpafiledCriticalFranchin Spa
Priority to IT84143/85ApriorityCriticalpatent/IT1187452B/it
Publication of IT8584143A0publicationCriticalpatent/IT8584143A0/it
Application grantedgrantedCritical
Publication of IT1187452BpublicationCriticalpatent/IT1187452B/it