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 Dshkhunian ValeryfiledCriticalDshkhunian Valery
Priority to IT41665/81ApriorityCriticalpatent/IT1146333B/it
Publication of IT8141665A0publicationCriticalpatent/IT8141665A0/it
Application grantedgrantedCritical
Publication of IT1146333BpublicationCriticalpatent/IT1146333B/it