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Application filed by Politechnika PoznanskafiledCriticalPolitechnika Poznanska
Priority to PL23622482ApriorityCriticalpatent/PL136827B1/en
Publication of PL236224A1publicationCriticalpatent/PL236224A1/en
Publication of PL136827B1publicationCriticalpatent/PL136827B1/en