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Application filed by Cavagna Elio SrlfiledCriticalCavagna Elio Srl
Priority to IT23742/82ApriorityCriticalpatent/IT1191030B/en
Publication of IT8223742A0publicationCriticalpatent/IT8223742A0/en
Application grantedgrantedCritical
Publication of IT1191030BpublicationCriticalpatent/IT1191030B/en