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Priority claimed from IT5901386Uexternal-prioritypatent/IT8659013V0/it
Priority claimed from IT2105087Uexternal-prioritypatent/IT209978Z2/it
Application filed by Manghen SrlfiledCriticalManghen Srl
Priority claimed from EP87201118Aexternal-prioritypatent/EP0250041B1/de
Application grantedgrantedCritical
Publication of ATE67131T1publicationCriticalpatent/ATE67131T1/de