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 Gino Giglioli, Armando GigliolifiledCriticalGino Giglioli
Priority to IT8403550ApriorityCriticalpatent/IT1209086B/en
Publication of IT8403550A0publicationCriticalpatent/IT8403550A0/en
Application grantedgrantedCritical
Publication of IT1209086BpublicationCriticalpatent/IT1209086B/en