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 Filous Jiri, Petr Nemecek, Marek Stanislav, Josef Ing Hopjan, Podmolik Jaroslav, Vitezslav Ing Dolezelik, Michal Ing SvobodafiledCriticalFilous Jiri
Priority to CS647088ApriorityCriticalpatent/CS273736B1/en
Publication of CS647088A1publicationCriticalpatent/CS647088A1/en
Publication of CS273736B1publicationCriticalpatent/CS273736B1/en