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Application filed by Vladimir Ing Csc Komarek, Vojtech Ing Csc Nejedly, Karel Ing Csc Placek, Vladimir Prof Dr Ing Sedlacek, Vladimir Ing SuchanekfiledCriticalVladimir Ing Csc Komarek
Priority to CS864315ApriorityCriticalpatent/CS259475B1/en
Publication of CS431586A1publicationCriticalpatent/CS431586A1/en
Publication of CS259475B1publicationCriticalpatent/CS259475B1/en