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 Zorzolo Alessandro Zorzolo LucfiledCriticalZorzolo Alessandro Zorzolo Luc
Priority to IT22316/79ApriorityCriticalpatent/IT1113929B/it
Publication of IT7922316A0publicationCriticalpatent/IT7922316A0/it
Application grantedgrantedCritical
Publication of IT1113929BpublicationCriticalpatent/IT1113929B/it