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 Jiri ZahradnikfiledCriticalJiri Zahradnik
Priority to CS242375ApriorityCriticalpatent/CS184473B1/en
Publication of CS184473B1publicationCriticalpatent/CS184473B1/en