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Application filed by Politechnika LodzkafiledCriticalPolitechnika Lodzka
Priority to PL98324594ApriorityCriticalpatent/PL189052B1/en
Publication of PL324594A1publicationCriticalpatent/PL324594A1/en
Publication of PL189052B1publicationCriticalpatent/PL189052B1/en