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 Vladimir Dolezal, Alexandr Kapralek, Ivan KrsiakfiledCriticalVladimir Dolezal
Priority to CS268976ApriorityCriticalpatent/CS180455B1/cs
Publication of CS180455B1publicationCriticalpatent/CS180455B1/cs