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
Priority claimed from IT2972675Aexternal-prioritypatent/IT1049923B/it
Priority claimed from AT225576Aexternal-prioritypatent/AT352719B/de
Application filed by Anic SpafiledCriticalAnic Spa
Priority to AT669578ApriorityCriticalpatent/AT365584B/de
Publication of ATA669578ApublicationCriticalpatent/ATA669578A/de
Application grantedgrantedCritical
Publication of AT365584BpublicationCriticalpatent/AT365584B/de