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Priority claimed from IT2061182Uexternal-prioritypatent/IT8220611V0/it
Priority claimed from ITMI1982U21707Uexternal-prioritypatent/IT8221707U1/it
Application filed by Nordica SpafiledCriticalNordica Spa
Priority claimed from EP87108547Aexternal-prioritypatent/EP0244880B1/de
Application grantedgrantedCritical
Publication of ATE54548T1publicationCriticalpatent/ATE54548T1/de