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Priority claimed from SU884485060Aexternal-prioritypatent/SU1625946A1/ru
Application filed by Lietuvos Melioracijos InstfiledCriticalLietuvos Melioracijos Inst
Priority to LTRP1065ApriorityCriticalpatent/LT2375B/lt
Publication of LT2375BpublicationCriticalpatent/LT2375B/lt