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Priority claimed from IT25806/81Aexternal-prioritypatent/IT1139946B/it
Priority claimed from IT21557/82Aexternal-prioritypatent/IT1152212B/it
Application filed by Clement PneumaticifiledCriticalClement Pneumatici
Priority claimed from EP82830305Aexternal-prioritypatent/EP0082827B1/de
Application grantedgrantedCritical
Publication of ATE31163T1publicationCriticalpatent/ATE31163T1/de