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Application filed by Bonavoglia MariofiledCriticalBonavoglia Mario
Priority to IT67091/86ApriorityCriticalpatent/IT1187896B/it
Publication of IT8667091A0publicationCriticalpatent/IT8667091A0/it
Publication of IT8667091A1publicationCriticalpatent/IT8667091A1/it
Application grantedgrantedCritical
Publication of IT1187896BpublicationCriticalpatent/IT1187896B/it