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 Borletti SpafiledCriticalBorletti Spa
Priority to IT68275/79ApriorityCriticalpatent/IT1118786B/en
Publication of IT7968275A0publicationCriticalpatent/IT7968275A0/en
Application grantedgrantedCritical
Publication of IT1118786BpublicationCriticalpatent/IT1118786B/en