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Application filed by Vysoka Skola Dopravy SpojovfiledCriticalVysoka Skola Dopravy Spojov
Priority to CS577989ApriorityCriticalpatent/CS274787B2/en
Publication of CS577989A2publicationCriticalpatent/CS577989A2/en
Publication of CS274787B2publicationCriticalpatent/CS274787B2/en