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 Padevet Jiri, Smid VladimirfiledCriticalPadevet Jiri
Priority to CS883318ApriorityCriticalpatent/CS267965B1/cs
Publication of CS331888A1publicationCriticalpatent/CS331888A1/cs
Publication of CS267965B1publicationCriticalpatent/CS267965B1/cs