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 Silmec S R LfiledCriticalSilmec S R L
Priority to IT49164/83ApriorityCriticalpatent/IT1197731B/it
Publication of IT8349164A0publicationCriticalpatent/IT8349164A0/it
Application grantedgrantedCritical
Publication of IT1197731BpublicationCriticalpatent/IT1197731B/it