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 Jozef Ing HorvathfiledCriticalJozef Ing Horvath
Priority to CS835987ApriorityCriticalpatent/CS232199B1/en
Publication of CS598783A1publicationCriticalpatent/CS598783A1/en
Publication of CS232199B1publicationCriticalpatent/CS232199B1/en