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Application filed by Jiri Kanak, Vladimir VranafiledCriticalJiri Kanak
Priority to CS410386ApriorityCriticalpatent/CS257167B1/cs
Publication of CS8604103A1publicationCriticalpatent/CS8604103A1/cs
Publication of CS256167B1publicationCriticalpatent/CS256167B1/sk
Publication of CS257167B1publicationCriticalpatent/CS257167B1/cs