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Priority claimed from SU884428147Aexternal-prioritypatent/SU1553029A1/en
Application filed by Lietuvos Zemes Ukio MechanizacfiledCriticalLietuvos Zemes Ukio Mechanizac
Priority to LTRP1292ApriorityCriticalpatent/LT2439B/en
Publication of LT2439BpublicationCriticalpatent/LT2439B/en