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 Ing TesarfiledCriticalStanislav Ing Tesar
Priority to CS853649ApriorityCriticalpatent/CS252207B1/en
Publication of CS364985A1publicationCriticalpatent/CS364985A1/en
Publication of CS252207B1publicationCriticalpatent/CS252207B1/en