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 Francesco FrisonifiledCriticalFrancesco Frisoni
Priority to IT2104086UpriorityCriticalpatent/IT206971Z2/it
Publication of IT8621040V0publicationCriticalpatent/IT8621040V0/it
Application grantedgrantedCritical
Publication of IT206971Z2publicationCriticalpatent/IT206971Z2/it