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 Botta LuigifiledCriticalBotta Luigi
Priority to ITBO990049priorityCriticalpatent/IT247449Y1/it
Publication of ITBO990049U1publicationCriticalpatent/ITBO990049U1/it
Application grantedgrantedCritical
Publication of IT247449Y1publicationCriticalpatent/IT247449Y1/it