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 Rizzani De Eccher SpafiledCriticalRizzani De Eccher Spa
Priority to ITUD920182ApriorityCriticalpatent/IT1260290B/it
Publication of ITUD920182A0publicationCriticalpatent/ITUD920182A0/it
Publication of ITUD920182A1publicationCriticalpatent/ITUD920182A1/it
Application grantedgrantedCritical
Publication of IT1260290BpublicationCriticalpatent/IT1260290B/it