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 Ivep Brno Inzenyrsko Vyrobni EfiledCriticalIvep Brno Inzenyrsko Vyrobni E
Priority to CS881588ApriorityCriticalpatent/CS158888A3/en
Publication of CS158888A3publicationCriticalpatent/CS158888A3/en