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 Pavel Ing ItalyfiledCriticalPavel Ing Italy
Priority to CS879439ApriorityCriticalpatent/CS264199B1/en
Publication of CS943987A1publicationCriticalpatent/CS943987A1/en
Publication of CS264199B1publicationCriticalpatent/CS264199B1/en