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 Pechoucek MiroslavfiledCriticalPechoucek Miroslav
Priority to CS903378ApriorityCriticalpatent/CS337890A3/en
Publication of CS337890A3publicationCriticalpatent/CS337890A3/en