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Application filed by Politechnika LodzkafiledCriticalPolitechnika Lodzka
Priority to PL25731885ApriorityCriticalpatent/PL141668B2/en
Publication of PL257318A2publicationCriticalpatent/PL257318A2/en
Publication of PL141668B2publicationCriticalpatent/PL141668B2/en