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 Paulovic Milan, Stanislav Ing Skvarenina, Kral Bohumil, Dmond Ing Glevitzky, Juraj Rumpli, Frantisek Lazek, Miroslav Ing Palkic, Bobula Stanislav, Michal Ing HudakfiledCriticalPaulovic Milan
Priority to CS866471ApriorityCriticalpatent/CS256576B1/en
Publication of CS647186A1publicationCriticalpatent/CS647186A1/en
Publication of CS256576B1publicationCriticalpatent/CS256576B1/en