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Application filed by Politechnika SwietokrzyskafiledCriticalPolitechnika Swietokrzyska
Priority to PL19861077ApriorityCriticalpatent/PL103202B1/pl
Publication of PL198610A1publicationCriticalpatent/PL198610A1/pl
Publication of PL103202B1publicationCriticalpatent/PL103202B1/pl