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 Vladimir Zak, Stefan Slanicka, Miroslav Tomko, Kamil Antos, Pavel Hodul, Antonin Blazej, Alexander Hrivik, Stefan Kamenar, Eugen SpirkfiledCriticalVladimir Zak
Priority to CS354677ApriorityCriticalpatent/CS190965B1/cs
Publication of CS190965B1publicationCriticalpatent/CS190965B1/cs