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Application filed by Szkoła Główna Gospodarstwa Wiejskiego w WarszawiefiledCriticalSzkoła Główna Gospodarstwa Wiejskiego w Warszawie
Priority to PL390632ApriorityCriticalpatent/PL216362B1/en
Publication of PL390632A1publicationCriticalpatent/PL390632A1/en
Publication of PL216362B1publicationCriticalpatent/PL216362B1/en