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 NetopilfiledCriticalStanislav Netopil
Priority to CS168577ApriorityCriticalpatent/CS187244B1/en
Publication of CS187244B1publicationCriticalpatent/CS187244B1/en