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Priority claimed from IT2403083Uexternal-prioritypatent/IT8324030V0/it
Priority claimed from IT2402983Uexternal-prioritypatent/IT8324029V0/it
Application filed by Ilpea SpafiledCriticalIlpea Spa
Priority claimed from EP84201887Aexternal-prioritypatent/EP0146994B1/de
Application grantedgrantedCritical
Publication of ATE40460T1publicationCriticalpatent/ATE40460T1/de