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 Tomas Stastny, Josef Zvonicek, Josef VanafiledCriticalTomas Stastny
Priority to CS627477ApriorityCriticalpatent/CS192313B1/cs
Publication of CS192313B1publicationCriticalpatent/CS192313B1/cs