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 Danek RadoslavfiledCriticalDanek Radoslav
Priority to CS877567ApriorityCriticalpatent/CS266822B1/en
Publication of CS756787A1publicationCriticalpatent/CS756787A1/en
Publication of CS266822B1publicationCriticalpatent/CS266822B1/en