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Application filed by Ing Horvath, Udovit Vaszondi, Ondrej BarczifiledCriticalIng Horvath
Priority to CS857403ApriorityCriticalpatent/CS254176B1/en
Publication of CS740385A1publicationCriticalpatent/CS740385A1/en
Publication of CS254176B1publicationCriticalpatent/CS254176B1/en