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Application filed by Politechnika WarszawskafiledCriticalPolitechnika Warszawska
Priority to PL24931384ApriorityCriticalpatent/PL142587B1/en
Publication of PL249313A1publicationCriticalpatent/PL249313A1/en
Publication of PL142587B1publicationCriticalpatent/PL142587B1/en