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 Cipelletti Alberto CaefiledCriticalCipelletti Alberto Cae
Priority to IT8822299ApriorityCriticalpatent/IT1227409B/it
Publication of IT8822299A0publicationCriticalpatent/IT8822299A0/it
Application grantedgrantedCritical
Publication of IT1227409BpublicationCriticalpatent/IT1227409B/it