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Application filed by Daniel Mikulas, Jan Skrepek, Vaclav SokolfiledCriticalDaniel Mikulas
Priority to CS867754ApriorityCriticalpatent/CS261484B1/en
Publication of CS775486A1publicationCriticalpatent/CS775486A1/en
Publication of CS261484B1publicationCriticalpatent/CS261484B1/en