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Application filed by Politechnika WarszawskafiledCriticalPolitechnika Warszawska
Priority to PL27127788ApriorityCriticalpatent/PL154955B1/en
Publication of PL271277A1publicationCriticalpatent/PL271277A1/en
Publication of PL154955B1publicationCriticalpatent/PL154955B1/en