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Application filed by Univ Rigas TehniskafiledCriticalUniv Rigas Tehniska
Priority to LV940247ApriorityCriticalpatent/LV11352B/en
Publication of LV11352ApublicationCriticalpatent/LV11352A/en
Publication of LV11352BpublicationCriticalpatent/LV11352B/en