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
Publication of ITPI970054U4publicationCriticalpatent/ITPI970054U4/it
Application filed by Vittorio ZentilinifiledCriticalVittorio Zentilini
Priority to IT000054UpriorityCriticalpatent/ITPI970054U1/it
Publication of ITPI970054U1publicationCriticalpatent/ITPI970054U1/it