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 Roberto FestarifiledCriticalRoberto Festari
Priority to IT20031/82ApriorityCriticalpatent/IT1150260B/it
Publication of IT8220031A0publicationCriticalpatent/IT8220031A0/it
Application grantedgrantedCritical
Publication of IT1150260BpublicationCriticalpatent/IT1150260B/it