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 Kovac Frantisek, Blazej Stefan, Milan Prof Ing Drsc Slesar, Simon ArpadfiledCriticalKovac Frantisek
Priority to CS857289ApriorityCriticalpatent/CS259219B1/en
Publication of CS728985A1publicationCriticalpatent/CS728985A1/en
Publication of CS259219B1publicationCriticalpatent/CS259219B1/en