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Priority claimed from SU4895330external-prioritypatent/RU2021274C1/ru
Application filed by Polska Akademia Nauk InstytutfiledCriticalPolska Akademia Nauk Instytut
Priority to LV930017ApriorityCriticalpatent/LV10457B/lv
Publication of LV10457ApublicationCriticalpatent/LV10457A/lv
Publication of LV10457BpublicationCriticalpatent/LV10457B/lv