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 Campanelli Arideo & GianninofiledCriticalCampanelli Arideo & Giannino
Priority to IT91PS000031UpriorityCriticalpatent/IT225686Y1/it
Publication of ITPS910031V0publicationCriticalpatent/ITPS910031V0/it
Publication of ITPS910031U1publicationCriticalpatent/ITPS910031U1/it
Application grantedgrantedCritical
Publication of IT225686Y1publicationCriticalpatent/IT225686Y1/it