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 Pleska Alexander, Reiss Jiri, Alena Ing Csc Reissova, Cermak Jiri, Sufcak Miloslav, Vaclav Ing Havlu, Petr Ing Kuchynka, Miroslav KarlikfiledCriticalPleska Alexander
Priority to CS869912ApriorityCriticalpatent/CS261967B1/en
Publication of CS991286A1publicationCriticalpatent/CS991286A1/en
Publication of CS261967B1publicationCriticalpatent/CS261967B1/en