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Application filed by Politechnika LodzkafiledCriticalPolitechnika Lodzka
Priority to PL29103491ApriorityCriticalpatent/PL166288B1/en
Publication of PL291034A1publicationCriticalpatent/PL291034A1/en
Publication of PL166288B1publicationCriticalpatent/PL166288B1/en