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Application filed by Politechnika SwietokrzyskafiledCriticalPolitechnika Swietokrzyska
Priority to PL31211695ApriorityCriticalpatent/PL179068B1/en
Publication of PL312116A1publicationCriticalpatent/PL312116A1/en
Publication of PL179068B1publicationCriticalpatent/PL179068B1/en