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Application filed by Igino RovattifiledCriticalIgino Rovatti
Priority to IT67696/82ApriorityCriticalpatent/IT1155687B/it
Publication of IT8267696A0publicationCriticalpatent/IT8267696A0/it
Application grantedgrantedCritical
Publication of IT1155687BpublicationCriticalpatent/IT1155687B/it