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Application filed by Politechnika KrakowskafiledCriticalPolitechnika Krakowska
Priority to PL30399894ApriorityCriticalpatent/PL172897B1/en
Publication of PL303998A1publicationCriticalpatent/PL303998A1/en
Publication of PL172897B1publicationCriticalpatent/PL172897B1/en