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 Vitkovice SpfiledCriticalVitkovice Sp
Priority to CS911280ApriorityCriticalpatent/CZ281575B6/en
Publication of CS128091A3publicationCriticalpatent/CS128091A3/en
Publication of CZ281575B6publicationCriticalpatent/CZ281575B6/en