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Application filed by Viktor Ing Csc Orszagh, Stefan Ing Kumor, Andrej Vittek, Frantisek Ing Bednarik, Jan Ing DosekfiledCriticalViktor Ing Csc Orszagh
Priority to CS835676ApriorityCriticalpatent/CS235693B1/en
Publication of CS567683A1publicationCriticalpatent/CS567683A1/en
Publication of CS235693B1publicationCriticalpatent/CS235693B1/en