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Application filed by Univ Rigas TehniskafiledCriticalUniv Rigas Tehniska
Priority to LV940084ApriorityCriticalpatent/LV10947B/lv
Publication of LV10947ApublicationCriticalpatent/LV10947A/lv
Publication of LV10947BpublicationCriticalpatent/LV10947B/lv