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Application filed by Politechnika Wroclawska, Belchatowskie Zaklady PrzemyslfiledCriticalPolitechnika Wroclawska
Priority to PL95309854ApriorityCriticalpatent/PL177623B1/en
Publication of PL309854A1publicationCriticalpatent/PL309854A1/en
Publication of PL177623B1publicationCriticalpatent/PL177623B1/en