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 Ctirad Ing Csc KubikfiledCriticalCtirad Ing Csc Kubik
Priority to CS888710ApriorityCriticalpatent/CS270541B1/en
Publication of CS871088A1publicationCriticalpatent/CS871088A1/en
Publication of CS270541B1publicationCriticalpatent/CS270541B1/en