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 Marchioro Luigi, Collico FerdinandofiledCriticalMarchioro Luigi
Priority to IT5282286UpriorityCriticalpatent/IT207062Z2/it
Publication of IT8652822V0publicationCriticalpatent/IT8652822V0/it
Application grantedgrantedCritical
Publication of IT207062Z2publicationCriticalpatent/IT207062Z2/it