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
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Application filed by A F B S N C Di Lazzarone E CfiledCriticalA F B S N C Di Lazzarone E C
Priority to ITTO1983U53312UpriorityCriticalpatent/IT8353312U1/it
Publication of IT8353312V0publicationCriticalpatent/IT8353312V0/it
Publication of IT8353312U1publicationCriticalpatent/IT8353312U1/it