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 Slezak Pavel, Svoboda VitfiledCriticalSlezak Pavel
Priority to CS875164ApriorityCriticalpatent/CS270682B1/en
Publication of CS516487A1publicationCriticalpatent/CS516487A1/en
Publication of CS270682B1publicationCriticalpatent/CS270682B1/en