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Application filed by Politechnika Slaska Im WincentfiledCriticalPolitechnika Slaska Im Wincent
Priority to PL19977577ApriorityCriticalpatent/PL116822B1/pl
Publication of PL199775A1publicationCriticalpatent/PL199775A1/pl
Publication of PL116822B1publicationCriticalpatent/PL116822B1/pl