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 Jiri Vidlar, Zdenek Klika, Pavel Hebda, Vladimir SnajderfiledCriticalJiri Vidlar
Priority to CS314375ApriorityCriticalpatent/CS189837B1/cs
Publication of CS189837B1publicationCriticalpatent/CS189837B1/cs