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Application filed by Umberto PitocchifiledCriticalUmberto Pitocchi
Priority to IT01812689ApriorityCriticalpatent/IT1236240B/en
Publication of IT8918126A0publicationCriticalpatent/IT8918126A0/en
Publication of IT8918126A1publicationCriticalpatent/IT8918126A1/en
Application grantedgrantedCritical
Publication of IT1236240BpublicationCriticalpatent/IT1236240B/en