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Application filed by Amiantite S P A, AlessandriafiledCriticalAmiantite S P A
Priority to IT12678/81ApriorityCriticalpatent/IT1146812B/it
Publication of IT8112678A0publicationCriticalpatent/IT8112678A0/it
Application grantedgrantedCritical
Publication of IT1146812BpublicationCriticalpatent/IT1146812B/it