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 Stefan Ing Csc Chromik, Andrej Rndr Plecenik, Jan Rndr Levarsky, Benacka StefanfiledCriticalStefan Ing Csc Chromik
Priority to CS879535ApriorityCriticalpatent/CS267358B1/en
Publication of CS953587A1publicationCriticalpatent/CS953587A1/en
Publication of CS267358B1publicationCriticalpatent/CS267358B1/en