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Priority claimed from IT8819159Aexternal-prioritypatent/IT1215753B/it
Priority claimed from IT2049388Uexternal-prioritypatent/IT213679Z2/it
Application filed by Intercos ItalianafiledCriticalIntercos Italiana
Priority claimed from EP19880202497external-prioritypatent/EP0328793B1/de
Application grantedgrantedCritical
Publication of ATE88959T1publicationCriticalpatent/ATE88959T1/de