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 Barbieri S N C Di Barbieri NadfiledCriticalBarbieri S N C Di Barbieri Nad
Priority to ITBO990304priorityCriticalpatent/IT1309281B1/it
Publication of ITBO990304A1publicationCriticalpatent/ITBO990304A1/it
Application grantedgrantedCritical
Publication of IT1309281B1publicationCriticalpatent/IT1309281B1/it