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 Produzioni Editoriali Aprile P E A S P AfiledCriticalProduzioni Editoriali Aprile P E A S P A
Priority to ITTO920565ApriorityCriticalpatent/IT1257250B/it
Publication of ITTO920565A0publicationCriticalpatent/ITTO920565A0/it
Publication of ITTO920565A1publicationCriticalpatent/ITTO920565A1/it
Application grantedgrantedCritical
Publication of IT1257250BpublicationCriticalpatent/IT1257250B/it