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Application filed by Trabucco Francesco Vecchi MarcfiledCriticalTrabucco Francesco Vecchi Marc
Priority to IT19663/86ApriorityCriticalpatent/IT1223640B/en
Publication of IT8619663A0publicationCriticalpatent/IT8619663A0/en
Application grantedgrantedCritical
Publication of IT1223640BpublicationCriticalpatent/IT1223640B/en