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Application filed by Politechnika PoznanskafiledCriticalPolitechnika Poznanska
Priority to PL25253285ApriorityCriticalpatent/PL146581B1/en
Publication of PL252532A1publicationCriticalpatent/PL252532A1/en
Publication of PL146581B1publicationCriticalpatent/PL146581B1/en