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Application filed by Elbart S A SfiledCriticalElbart S A S
Priority to IT20980/86ApriorityCriticalpatent/IT1190149B/it
Publication of IT8620980A0publicationCriticalpatent/IT8620980A0/it
Publication of IT8620980A1publicationCriticalpatent/IT8620980A1/it
Application grantedgrantedCritical
Publication of IT1190149BpublicationCriticalpatent/IT1190149B/it