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 filedfiledCritical
Priority to IT000033priorityCriticalpatent/IT224691Z2/it
Publication of ITBO910033V0publicationCriticalpatent/ITBO910033V0/it
Publication of ITBO910033U1publicationCriticalpatent/ITBO910033U1/it
Application grantedgrantedCritical
Publication of IT224691Z2publicationCriticalpatent/IT224691Z2/it