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 Alessandro BrigantifiledCriticalAlessandro Briganti
Priority to IT22080/87ApriorityCriticalpatent/IT1222779B/it
Publication of IT8722080A0publicationCriticalpatent/IT8722080A0/it
Application grantedgrantedCritical
Publication of IT1222779BpublicationCriticalpatent/IT1222779B/it