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 Sebac Ind SpafiledCriticalSebac Ind Spa
Priority to IT03393/83ApriorityCriticalpatent/IT1168666B/it
Publication of IT8303393A0publicationCriticalpatent/IT8303393A0/it
Application grantedgrantedCritical
Publication of IT1168666BpublicationCriticalpatent/IT1168666B/it