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Application filed by Politechnika PoznanskafiledCriticalPolitechnika Poznanska
Priority to PL19638877ApriorityCriticalpatent/PL102470B1/pl
Publication of PL196388A1publicationCriticalpatent/PL196388A1/pl
Publication of PL102470B1publicationCriticalpatent/PL102470B1/pl