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 Vaclav Dedek, Oldrich Paleta, Miroslav Mrnka, Jitka Sladkovska, Miroslav Pedlik, Miroslav Alexa, Tomas Fiala, Karel Sokola, Leonid I Ruzin, Otto HinterholzingerfiledCriticalVaclav Dedek
Priority to CS343277ApriorityCriticalpatent/CS188730B1/cs
Publication of CS188730B1publicationCriticalpatent/CS188730B1/cs