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 O C I F Snc Di Beghi & CfiledCriticalO C I F Snc Di Beghi & C
Priority to ITMO1981U29098UpriorityCriticalpatent/IT8129098U1/it
Publication of IT8129098V0publicationCriticalpatent/IT8129098V0/it
Publication of IT8129098U1publicationCriticalpatent/IT8129098U1/it