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Application filed by Elcat D S SpafiledCriticalElcat D S Spa
Priority to IT67432/84ApriorityCriticalpatent/IT1178938B/it
Publication of IT8467432A0publicationCriticalpatent/IT8467432A0/it
Publication of IT8467432A1publicationCriticalpatent/IT8467432A1/it
Application grantedgrantedCritical
Publication of IT1178938BpublicationCriticalpatent/IT1178938B/it