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 Vendelin Macho, Miroslav Rusina, Vladislav Kuska, Ladislav Novak, Vladimir KubicekfiledCriticalVendelin Macho
Priority to CS56475ApriorityCriticalpatent/CS176649B1/cs
Publication of CS176649B1publicationCriticalpatent/CS176649B1/cs