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Application filed by Politechnika WroclawskafiledCriticalPolitechnika Wroclawska
Priority to PL19905977ApriorityCriticalpatent/PL104793B1/en
Publication of PL199059A1publicationCriticalpatent/PL199059A1/en
Publication of PL104793B1publicationCriticalpatent/PL104793B1/en