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Publication date
Priority claimed from IT21356/87Aexternal-prioritypatent/IT1222073B/it
Priority claimed from IT48093/88Aexternal-prioritypatent/IT1224251B/it
Application filed by Cometec SrlfiledCriticalCometec Srl
Priority claimed from EP88111086Aexternal-prioritypatent/EP0300325B1/de
Application grantedgrantedCritical
Publication of ATE90521T1publicationCriticalpatent/ATE90521T1/de