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 Viliam Ing Oracev, Varga Ivan, Miroslav Rndr Csc Repcak, Anna Phmr Hulikova, Jozef Ing CernyfiledCriticalViliam Ing Oracev
Priority to CS843199ApriorityCriticalpatent/CS245316B1/en
Publication of CS319984A1publicationCriticalpatent/CS319984A1/en
Publication of CS245316B1publicationCriticalpatent/CS245316B1/en