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 Ondrej Balaz, Otto TokarfiledCriticalOndrej Balaz
Priority to CS718976ApriorityCriticalpatent/CS185533B1/cs
Publication of CS185533B1publicationCriticalpatent/CS185533B1/cs