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Application filed by Ascanio CecchinifiledCriticalAscanio Cecchini
Priority to IT09364/78ApriorityCriticalpatent/IT1103652B/it
Publication of IT7809364A0publicationCriticalpatent/IT7809364A0/it
Application grantedgrantedCritical
Publication of IT1103652BpublicationCriticalpatent/IT1103652B/it