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Priority claimed from SU843820253Aexternal-prioritypatent/SU1267631A1/ru
Application filed by Lietuvos Zemes Ukio MechanizacfiledCriticalLietuvos Zemes Ukio Mechanizac
Priority to LTRP1297ApriorityCriticalpatent/LT2444B/lt
Publication of LT2444BpublicationCriticalpatent/LT2444B/lt