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 AT3562001Aexternal-prioritypatent/AT409941B/en
Application filed by Evg Entwicklung Verwert GesfiledCriticalEvg Entwicklung Verwert Ges
Application grantedgrantedCritical
Publication of ATE275449T1publicationCriticalpatent/ATE275449T1/en