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Priority claimed from SU823383702Aexternal-prioritypatent/SU1022895A1/ru
Application filed by Univ Kauno Tech, Algimantas FedaraviciusfiledCriticalUniv Kauno Tech
Priority to LTRP1151ApriorityCriticalpatent/LT2291B/lt
Publication of LT2291BpublicationCriticalpatent/LT2291B/lt