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 Colla Danilo, Antonini Giovanni, Rostirolla SebastianofiledCriticalColla Danilo
Priority to IT84104/85ApriorityCriticalpatent/IT1217289B/en
Publication of IT8584104A0publicationCriticalpatent/IT8584104A0/en
Application grantedgrantedCritical
Publication of IT1217289BpublicationCriticalpatent/IT1217289B/en