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 Nevydal Jozef, Milan Ing Manduch, Frimm Richard, Igor B Drsc Afanasjev, Gleb I Drsc Samochvalov, Valerij V Csc BeregovychfiledCriticalNevydal Jozef
Priority to CS828026ApriorityCriticalpatent/CS232616B1/en
Publication of CS802682A1publicationCriticalpatent/CS802682A1/en
Publication of CS232616B1publicationCriticalpatent/CS232616B1/en