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Application filed by Fekete Michal, Ondrej Ing JurovcikfiledCriticalFekete Michal
Priority to CS875146ApriorityCriticalpatent/CS267185B1/en
Publication of CS514687A1publicationCriticalpatent/CS514687A1/en
Publication of CS267185B1publicationCriticalpatent/CS267185B1/en