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 Stanislav KovarfiledCriticalStanislav Kovar
Priority to CS849053ApriorityCriticalpatent/CS251290B1/en
Publication of CS905384A1publicationCriticalpatent/CS905384A1/en
Publication of CS251290B1publicationCriticalpatent/CS251290B1/en