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 Armando GiargiafiledCriticalArmando Giargia
Priority to IT67321/88ApriorityCriticalpatent/IT1219193B/en
Publication of IT8867321A0publicationCriticalpatent/IT8867321A0/en
Application grantedgrantedCritical
Publication of IT1219193BpublicationCriticalpatent/IT1219193B/en