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Application filed by Havasi Peter, Jaroslav Ing Csc Bina, Ondrej Cernuska, Zoroslav AntalicfiledCriticalHavasi Peter
Priority to CS837106ApriorityCriticalpatent/CS238874B1/en
Publication of CS710683A1publicationCriticalpatent/CS710683A1/en
Publication of CS238874B1publicationCriticalpatent/CS238874B1/en