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 Flegel Martin, Vrba Tomas Ing, Jelinek Ivan Rndr Csc, Mison Pavel, Smolkova Keulemansova Eva ProffiledCriticalFlegel Martin
Priority to CS891615ApriorityCriticalpatent/CS161589A2/en
Publication of CS161589A2publicationCriticalpatent/CS161589A2/en