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 Bernardino AccarinifiledCriticalBernardino Accarini
Priority to IT8808404ApriorityCriticalpatent/IT1225290B/en
Publication of IT8808404A0publicationCriticalpatent/IT8808404A0/en
Application grantedgrantedCritical
Publication of IT1225290BpublicationCriticalpatent/IT1225290B/en