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Application filed by Politechnika LodzkafiledCriticalPolitechnika Lodzka
Priority to PL23941182ApriorityCriticalpatent/PL132711B2/en
Publication of PL239411A2publicationCriticalpatent/PL239411A2/en
Publication of PL132711B2publicationCriticalpatent/PL132711B2/en