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 Mostecky Jiri, Gustav Ing Csc Sebor, Mitera Jiri, Vaclav Ing Csc RoubicekfiledCriticalMostecky Jiri
Priority to CS867141ApriorityCriticalpatent/CS260587B1/en
Publication of CS714186A1publicationCriticalpatent/CS714186A1/en
Publication of CS260587B1publicationCriticalpatent/CS260587B1/en