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 Miroslav HuttafiledCriticalMiroslav Hutta
Priority to CS821354ApriorityCriticalpatent/CS230818B1/en
Publication of CS135482A1publicationCriticalpatent/CS135482A1/en
Publication of CS230818B1publicationCriticalpatent/CS230818B1/en