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Application filed by Politechnika WarszawskafiledCriticalPolitechnika Warszawska
Priority to PL28052389ApriorityCriticalpatent/PL159493B1/en
Publication of PL280523A1publicationCriticalpatent/PL280523A1/en
Publication of PL159493B1publicationCriticalpatent/PL159493B1/en