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Application filed by Jozef Prof Ing Csc Skakala, Stanislav Ing Pilarik, Vladimir Doc Ing Csc ChudyfiledCriticalJozef Prof Ing Csc Skakala
Priority to CS867376ApriorityCriticalpatent/CS261062B1/en
Publication of CS737686A1publicationCriticalpatent/CS737686A1/en
Publication of CS261062B1publicationCriticalpatent/CS261062B1/en