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Application filed by Pavol Ing Slavik, Jan Paonk, Ondrej Kmec, Roman Ing Slavkovsky, Juraj Tobiasek, Atilla Eroess, Prokop JaroslavfiledCriticalPavol Ing Slavik
Priority to CS837581ApriorityCriticalpatent/CS241554B1/en
Publication of CS758183A1publicationCriticalpatent/CS758183A1/en
Publication of CS241554B1publicationCriticalpatent/CS241554B1/en