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 Horak, Tomas VojacekfiledCriticalJaroslav Horak
Priority to CS185376ApriorityCriticalpatent/CS188448B1/en
Publication of CS188448B1publicationCriticalpatent/CS188448B1/en