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 Miroslav Ing KubicekfiledCriticalMiroslav Ing Kubicek
Priority to CS879895ApriorityCriticalpatent/CS267716B1/en
Publication of CS989587A1publicationCriticalpatent/CS989587A1/en
Publication of CS267716B1publicationCriticalpatent/CS267716B1/en