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 Bieffe Helmets S R LfiledCriticalBieffe Helmets S R L
Priority to IT000004priorityCriticalpatent/IT228104Y1/it
Publication of ITFI920004V0publicationCriticalpatent/ITFI920004V0/it
Publication of ITFI920004U1publicationCriticalpatent/ITFI920004U1/it
Application grantedgrantedCritical
Publication of IT228104Y1publicationCriticalpatent/IT228104Y1/it