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Application filed by Politechnika LodzkafiledCriticalPolitechnika Lodzka
Priority to PL19639177ApriorityCriticalpatent/PL102449B1/pl
Publication of PL196391A1publicationCriticalpatent/PL196391A1/pl
Publication of PL102449B1publicationCriticalpatent/PL102449B1/pl