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 Betar SrlfiledCriticalBetar Srl
Priority to IT4687184ApriorityCriticalpatent/IT1181134B/it
Publication of IT8446871A0publicationCriticalpatent/IT8446871A0/it
Application grantedgrantedCritical
Publication of IT1181134BpublicationCriticalpatent/IT1181134B/it