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 Cihal Vladimir, Jiri KubelkafiledCriticalCihal Vladimir
Priority to CS854729ApriorityCriticalpatent/CS260662B1/en
Publication of CS472985A1publicationCriticalpatent/CS472985A1/en
Publication of CS260662B1publicationCriticalpatent/CS260662B1/en