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Priority claimed from ITTO910176Uexternal-prioritypatent/IT223228Z2/it
Application filed by Vincenzo NerifiledCriticalVincenzo Neri
Priority claimed from EP19920111929external-prioritypatent/EP0523603B1/de
Application grantedgrantedCritical
Publication of ATE101932T1publicationCriticalpatent/ATE101932T1/de