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Application filed by Coverlite S P AfiledCriticalCoverlite S P A
Priority to IT20782/87ApriorityCriticalpatent/IT1204678B/it
Publication of IT8720782A0publicationCriticalpatent/IT8720782A0/it
Application grantedgrantedCritical
Publication of IT1204678BpublicationCriticalpatent/IT1204678B/it