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Application filed by Mostecky Jiri, Palecek Jaroslav, Kubelka Vladislav, Capek Karel, Stibor Ivan, Voldanova Marta, Karel Ing SrbfiledCriticalMostecky Jiri
Priority to CS864476ApriorityCriticalpatent/CS260924B1/en
Publication of CS447686A1publicationCriticalpatent/CS447686A1/en
Publication of CS260924B1publicationCriticalpatent/CS260924B1/en