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 Frantisek Ing Csc Jangos, Miroslav Kohout, Milos Vyzral, Polacek JirifiledCriticalFrantisek Ing Csc Jangos
Priority to CS861106ApriorityCriticalpatent/CS253099B1/en
Publication of CS110686A1publicationCriticalpatent/CS110686A1/en
Publication of CS253099B1publicationCriticalpatent/CS253099B1/en