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Priority claimed from SU884638829Aexternal-prioritypatent/SU1643879A1/ru
Application filed by Bagdzius Vitas JuozasfiledCriticalBagdzius Vitas Juozas
Priority to LTRP124ApriorityCriticalpatent/LT2004B/lt
Publication of LT2004BpublicationCriticalpatent/LT2004B/lt