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 Cestmir BalcarfiledCriticalCestmir Balcar
Priority to CS274875ApriorityCriticalpatent/CS190665B1/en
Publication of CS190665B1publicationCriticalpatent/CS190665B1/en