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Application filed by Politechnika LodzkafiledCriticalPolitechnika Lodzka
Priority to PL27044688ApriorityCriticalpatent/PL149447B2/en
Publication of PL270446A2publicationCriticalpatent/PL270446A2/en
Publication of PL149447B2publicationCriticalpatent/PL149447B2/en