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Application filed by Politechnika Slaska Im WincentfiledCriticalPolitechnika Slaska Im Wincent
Priority to PL19934977ApriorityCriticalpatent/PL112953B1/pl
Publication of PL199349A1publicationCriticalpatent/PL199349A1/pl
Publication of PL112953B1publicationCriticalpatent/PL112953B1/pl