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 Stanislav Ing Bartak, Jaroslav Ing Stary, Vaclav Ing Neumajer, Milan Ing Stolba, Jiri Ing Tlamsa, Oskar Ing Vacek, Dag Ing JegerfiledCriticalStanislav Ing Bartak
Priority to CS8310165ApriorityCriticalpatent/CS238682B1/en
Publication of CS1016583A1publicationCriticalpatent/CS1016583A1/en
Publication of CS238682B1publicationCriticalpatent/CS238682B1/en