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Application filed by Uniwersytet Ekonomiczny We WrocławiufiledCriticalUniwersytet Ekonomiczny We Wrocławiu
Priority to PL381790ApriorityCriticalpatent/PL214220B1/en
Publication of PL381790A1publicationCriticalpatent/PL381790A1/en
Publication of PL214220B1publicationCriticalpatent/PL214220B1/en