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Application filed by Srubar Ivo, Jiri Ing MitrychfiledCriticalSrubar Ivo
Priority to CS879795ApriorityCriticalpatent/CS270379B1/cs
Publication of CS979587A1publicationCriticalpatent/CS979587A1/cs
Publication of CS270379B1publicationCriticalpatent/CS270379B1/cs