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Application filed by Borak Arnost, Svorencik Stefan, Pavol Ing HolubfiledCriticalBorak Arnost
Priority to CS867004ApriorityCriticalpatent/CS267151B1/cs
Publication of CS700486A1publicationCriticalpatent/CS700486A1/cs
Publication of CS267151B1publicationCriticalpatent/CS267151B1/cs