Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ssab Svenskt Stal AbfiledCriticalSsab Svenskt Stal Ab
Priority to IT7909443ApriorityCriticalpatent/IT1212342B/it
Publication of IT7909443A0publicationCriticalpatent/IT7909443A0/it
Application grantedgrantedCritical
Publication of IT1212342BpublicationCriticalpatent/IT1212342B/it