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 Zdena Bazantova, Jaroslav Horak, Karel Kolar, Jaroslav Novak, Jaroslav Novotny, Frantisek Skvara, Zdenek Tobolka, Vladimir Weiss, Zdenek ZadakfiledCriticalZdena Bazantova
Priority to CS729677ApriorityCriticalpatent/CS194518B1/en
Publication of CS194518B1publicationCriticalpatent/CS194518B1/en