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Application filed by Politechnika WarszawskafiledCriticalPolitechnika Warszawska
Priority to PL29295091ApriorityCriticalpatent/PL166723B1/en
Publication of PL292950A1publicationCriticalpatent/PL292950A1/en
Publication of PL166723B1publicationCriticalpatent/PL166723B1/en