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Priority claimed from IT8222076Aexternal-prioritypatent/IT1210899B/it
Priority claimed from IT8320178Aexternal-prioritypatent/IT1212716B/it
Application filed by Blaschim Spa, Consiglio Nazionale RicerchefiledCriticalBlaschim Spa
Priority claimed from EP83200915Aexternal-prioritypatent/EP0098012B1/de
Application grantedgrantedCritical
Publication of ATE22281T1publicationCriticalpatent/ATE22281T1/de