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Application filed by Francon & Cie SafiledCriticalFrancon & Cie Sa
Priority to IT26166/79ApriorityCriticalpatent/IT1123401B/it
Publication of IT7926166A0publicationCriticalpatent/IT7926166A0/it
Application grantedgrantedCritical
Publication of IT1123401BpublicationCriticalpatent/IT1123401B/it