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 Ivan IvanicfiledCriticalIvan Ivanic
Priority to CS879656ApriorityCriticalpatent/CS265791B1/en
Publication of CS965687A1publicationCriticalpatent/CS965687A1/en
Publication of CS265791B1publicationCriticalpatent/CS265791B1/en