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Application filed by Virgilio Pallotti, Franco PallucchinifiledCriticalVirgilio Pallotti
Priority to IT19294/87ApriorityCriticalpatent/IT1202483B/en
Publication of IT8719294A0publicationCriticalpatent/IT8719294A0/en
Application grantedgrantedCritical
Publication of IT1202483BpublicationCriticalpatent/IT1202483B/en