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 Sario Giuseppe DefiledCriticalSario Giuseppe De
Priority to IT02117/78ApriorityCriticalpatent/IT1161268B/it
Publication of IT7802117A0publicationCriticalpatent/IT7802117A0/it
Application grantedgrantedCritical
Publication of IT1161268BpublicationCriticalpatent/IT1161268B/it