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 Steni Di Enzo Poletto & C SncfiledCriticalSteni Di Enzo Poletto & C Snc
Priority to IT85607/85ApriorityCriticalpatent/IT1188033B/it
Publication of IT8585607A0publicationCriticalpatent/IT8585607A0/it
Application grantedgrantedCritical
Publication of IT1188033BpublicationCriticalpatent/IT1188033B/it