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Application filed by Wyzsza Szkola InzynierskafiledCriticalWyzsza Szkola Inzynierska
Priority to PL24970684ApriorityCriticalpatent/PL144984B1/en
Publication of PL249706A1publicationCriticalpatent/PL249706A1/en
Publication of PL144984B1publicationCriticalpatent/PL144984B1/en