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Priority claimed from SU864074297Aexternal-prioritypatent/SU1388510A1/ru
Application filed by Lietuvos Melioracijos InstfiledCriticalLietuvos Melioracijos Inst
Priority to LTRP1066ApriorityCriticalpatent/LT2376B/lt
Publication of LT2376BpublicationCriticalpatent/LT2376B/lt