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Application filed by Tomas JirifiledCriticalTomas Jiri
Priority to CS822147ApriorityCriticalpatent/CS235733B1/cs
Publication of CS214782A1publicationCriticalpatent/CS214782A1/cs
Priority to HU843071Aprioritypatent/HU191711B/hu
Publication of CS235733B1publicationCriticalpatent/CS235733B1/cs