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 Juraj Ing Duris, Demovic Stanislav, Vrba Dusan, Hauskrecht Peter, Dusan Ing Pospech, Miloslav Ing Ahradnik, Alexander PoorfiledCriticalJuraj Ing Duris
Priority to CS845633ApriorityCriticalpatent/CS242167B1/en
Publication of CS563384A1publicationCriticalpatent/CS563384A1/en
Publication of CS242167B1publicationCriticalpatent/CS242167B1/en