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 Hronec Milan, Konecny Vaclav, Juraj Ing Csc Tuleja, Karvas Milan, Riska MiloslavfiledCriticalHronec Milan
Priority to CS89511ApriorityCriticalpatent/CS275182B2/en
Publication of CS51189A2publicationCriticalpatent/CS51189A2/en
Publication of CS275182B2publicationCriticalpatent/CS275182B2/en