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 W S S P A DifiledCriticalW S S P A Di
Priority to ITMI1979U21031UpriorityCriticalpatent/IT7921031U1/it
Publication of IT7921031V0publicationCriticalpatent/IT7921031V0/it
Publication of IT7921031U1publicationCriticalpatent/IT7921031U1/it