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 Compotec Di Luigi CasciarofiledCriticalCompotec Di Luigi Casciaro
Priority to IT20691/83ApriorityCriticalpatent/IT1161142B/it
Publication of IT8320691A0publicationCriticalpatent/IT8320691A0/it
Publication of IT8320691A1publicationCriticalpatent/IT8320691A1/it
Application grantedgrantedCritical
Publication of IT1161142BpublicationCriticalpatent/IT1161142B/it