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 Siderpali SpafiledCriticalSiderpali Spa
Priority to IT499287UpriorityCriticalpatent/IT212285Z2/it
Publication of IT8704992V0publicationCriticalpatent/IT8704992V0/it
Application grantedgrantedCritical
Publication of IT212285Z2publicationCriticalpatent/IT212285Z2/it