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Application filed by Politechnika RzeszowskafiledCriticalPolitechnika Rzeszowska
Priority to PL19870777ApriorityCriticalpatent/PL102816B1/pl
Publication of PL198707A1publicationCriticalpatent/PL198707A1/pl
Publication of PL102816B1publicationCriticalpatent/PL102816B1/pl