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Priority claimed from SU894682742Aexternal-prioritypatent/SU1639905A1/en
Application filed by Saulius Dirzys, Algis PastukasfiledCriticalSaulius Dirzys
Priority to LTRP1361ApriorityCriticalpatent/LT2491B/en
Publication of LT2491BpublicationCriticalpatent/LT2491B/en