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 Zemek Jiri, Kucar Stefan, Juraj Ing Csc ZamockyfiledCriticalZemek Jiri
Priority to CS847046ApriorityCriticalpatent/CS240331B1/en
Publication of CS704684A1publicationCriticalpatent/CS704684A1/en
Publication of CS240331B1publicationCriticalpatent/CS240331B1/en