Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ladislav Med, Vondrak JirifiledCriticalLadislav Med
Priority to CS843822ApriorityCriticalpatent/CS244378B1/en
Publication of CS382284A1publicationCriticalpatent/CS382284A1/en
Publication of CS244378B1publicationCriticalpatent/CS244378B1/en