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 Stanislav BuresfiledCriticalStanislav Bures
Priority to CS847262ApriorityCriticalpatent/CS243000B1/en
Publication of CS726284A1publicationCriticalpatent/CS726284A1/en
Publication of CS243000B1publicationCriticalpatent/CS243000B1/en