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Priority claimed from IT22234/83Aexternal-prioritypatent/IT1166943B/en
Priority claimed from IT19722/84Aexternal-prioritypatent/IT1173326B/en
Application filed by Giorgio Targa, Vitaliano RussofiledCriticalGiorgio Targa
Priority claimed from EP84830226Aexternal-prioritypatent/EP0158761B1/en
Application grantedgrantedCritical
Publication of ATE45777T1publicationCriticalpatent/ATE45777T1/en