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 Piero CattaneofiledCriticalPiero Cattaneo
Priority to IT22086/85ApriorityCriticalpatent/IT1185896B/it
Publication of IT8522086A0publicationCriticalpatent/IT8522086A0/it
Application grantedgrantedCritical
Publication of IT1185896BpublicationCriticalpatent/IT1185896B/it