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 Feralpi Acciaeirie & FerrierefiledCriticalFeralpi Acciaeirie & Ferriere
Priority to IT8605194ApriorityCriticalpatent/IT1216205B/en
Publication of IT8605194A0publicationCriticalpatent/IT8605194A0/en
Application grantedgrantedCritical
Publication of IT1216205BpublicationCriticalpatent/IT1216205B/en