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 Blanka Ing Csc Kralova, Miloslav Ing Csc Loucka, Jitka Ing Caudrova, Katerina Ing Csc Demnerova, Zdenek Prof Ing Drsc Vodrazka, Jiri Doc Dr Ing Csc Hrdlicka, Buhuslav Ing KhainfiledCriticalBlanka Ing Csc Kralova
Priority to CS856656ApriorityCriticalpatent/CS254391B1/en
Publication of CS665685A1publicationCriticalpatent/CS665685A1/en
Publication of CS254391B1publicationCriticalpatent/CS254391B1/en