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 Vladislav Anderle, Vaclav Kopriva, Jaroslav Ronovsky, Vaclav HebedafiledCriticalVladislav Anderle
Priority to CS465077ApriorityCriticalpatent/CS191677B1/cs
Publication of CS191677B1publicationCriticalpatent/CS191677B1/cs