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Application filed by Hronec Milan, Alexander Ing Csc Kaszonyi, Mikulec Jozef, Peter Rndr Matton, Ilavsky Jan, Kopernicky Ivan, Bucko Milos, Uhrina Stefan, Jan Ing Csc FellegifiledCriticalHronec Milan
Priority to CS871819ApriorityCriticalpatent/CS270854B1/cs
Publication of CS181987A1publicationCriticalpatent/CS181987A1/cs
Publication of CS270854B1publicationCriticalpatent/CS270854B1/cs