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Priority claimed from SU894693440Aexternal-prioritypatent/SU1649422A2/ru
Application filed by Univ Kauno TechfiledCriticalUniv Kauno Tech
Priority to LTRP156ApriorityCriticalpatent/LT2014B/lt
Publication of LT2014BpublicationCriticalpatent/LT2014B/lt