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Publication date
Priority claimed from PL23721982Aexternal-prioritypatent/PL133802B1/en
Application filed by Politechnika WarszawskafiledCriticalPolitechnika Warszawska
Priority to PL25418585ApriorityCriticalpatent/PL143793B3/en
Publication of PL254185A3publicationCriticalpatent/PL254185A3/en
Publication of PL143793B3publicationCriticalpatent/PL143793B3/en