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Priority claimed from SU884359805Aexternal-prioritypatent/SU1566139A1/ru
Application filed by Vilniaus Valstybine Stakliu GafiledCriticalVilniaus Valstybine Stakliu Ga
Priority to LTRP1234ApriorityCriticalpatent/LT2412B/lt
Publication of LT2412BpublicationCriticalpatent/LT2412B/lt