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Application filed by Politechnika LodzkafiledCriticalPolitechnika Lodzka
Priority to PL31647896ApriorityCriticalpatent/PL180054B1/en
Publication of PL316478A1publicationCriticalpatent/PL316478A1/en
Publication of PL180054B1publicationCriticalpatent/PL180054B1/en