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Priority claimed from SU894696420Aexternal-prioritypatent/SU1668934A1/en
Application filed by Vitalijus Volkovas, Slavickas Edmundas SauliusfiledCriticalVitalijus Volkovas
Priority to LTRP456ApriorityCriticalpatent/LT2058B/en
Publication of LT2058BpublicationCriticalpatent/LT2058B/en