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 Bellamoli Giovanni Dal Zovo LufiledCriticalBellamoli Giovanni Dal Zovo Lu
Priority to IT84941/88ApriorityCriticalpatent/IT1221292B/it
Publication of IT8884941A0publicationCriticalpatent/IT8884941A0/it
Application grantedgrantedCritical
Publication of IT1221292BpublicationCriticalpatent/IT1221292B/it