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 Sykora Dalibor, Sykorova IlonafiledCriticalSykora Dalibor
Priority to CS862913ApriorityCriticalpatent/CS254600B1/en
Priority to DD29478086Aprioritypatent/DD262773A3/en
Publication of CS291386A1publicationCriticalpatent/CS291386A1/en
Publication of CS254600B1publicationCriticalpatent/CS254600B1/en