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 Cizek PavelfiledCriticalCizek Pavel
Priority to CS902673ApriorityCriticalpatent/CS276541B6/en
Publication of CS267390A3publicationCriticalpatent/CS267390A3/en
Publication of CS276541B6publicationCriticalpatent/CS276541B6/en