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 Spm SpafiledCriticalSpm Spa
Priority to ITMI950488priorityCriticalpatent/IT237020Y1/it
Publication of ITMI950488V0publicationCriticalpatent/ITMI950488V0/it
Publication of ITMI950488U1publicationCriticalpatent/ITMI950488U1/it
Application grantedgrantedCritical
Publication of IT237020Y1publicationCriticalpatent/IT237020Y1/it