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Application filed by Politechnika PoznanskafiledCriticalPolitechnika Poznanska
Priority to PL24632984ApriorityCriticalpatent/PL145472B1/en
Publication of PL246329A1publicationCriticalpatent/PL246329A1/en
Publication of PL145472B1publicationCriticalpatent/PL145472B1/en