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Application filed by Peter Ing Carny, Miroslav Ing LieskovskyfiledCriticalPeter Ing Carny
Priority to CS879290ApriorityCriticalpatent/CS270163B1/en
Publication of CS929087A1publicationCriticalpatent/CS929087A1/en
Publication of CS270163B1publicationCriticalpatent/CS270163B1/en