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 Kolarik Vladimir, Miroslav Ing FlorianfiledCriticalKolarik Vladimir
Priority to CS89112ApriorityCriticalpatent/CS271640B1/cs
Publication of CS11289A1publicationCriticalpatent/CS11289A1/cs
Publication of CS271640B1publicationCriticalpatent/CS271640B1/cs