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Application filed by Politechnika WarszawskafiledCriticalPolitechnika Warszawska
Priority to PL19436576ApriorityCriticalpatent/PL108784B1/en
Publication of PL194365A1publicationCriticalpatent/PL194365A1/en
Publication of PL108784B1publicationCriticalpatent/PL108784B1/en