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 Z Presneho StrojirenstvifiledCriticalZ Presneho Strojirenstvi
Priority to CS904061ApriorityCriticalpatent/CS276863B6/en
Publication of CS406190A3publicationCriticalpatent/CS406190A3/en
Publication of CS276863B6publicationCriticalpatent/CS276863B6/en