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 Andrej Prok, Jozef HorvathfiledCriticalAndrej Prok
Priority to CS338876ApriorityCriticalpatent/CS181596B1/en
Publication of CS181596B1publicationCriticalpatent/CS181596B1/en