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 IT000020priorityCriticalpatent/IT238533Y1/it
Publication of ITPD970020V0publicationCriticalpatent/ITPD970020V0/it
Publication of ITPD970020U1publicationCriticalpatent/ITPD970020U1/it
Application grantedgrantedCritical
Publication of IT238533Y1publicationCriticalpatent/IT238533Y1/it