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 De Marchi F Lli S P AfiledCriticalDe Marchi F Lli S P A
Priority to ITTO1976U53048UpriorityCriticalpatent/IT7653048U1/it
Publication of IT7653048U1publicationCriticalpatent/IT7653048U1/it