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Application filed by Gianfranco SaettifiledCriticalGianfranco Saetti
Priority to IT05123/82ApriorityCriticalpatent/IT1157514B/en
Publication of IT8205123A0publicationCriticalpatent/IT8205123A0/en
Application grantedgrantedCritical
Publication of IT1157514BpublicationCriticalpatent/IT1157514B/en