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 Jaroslav SklenarfiledCriticalJaroslav Sklenar
Priority to CS852299ApriorityCriticalpatent/CS244098B1/en
Publication of CS229985A1publicationCriticalpatent/CS229985A1/en
Publication of CS244098B1publicationCriticalpatent/CS244098B1/en