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Application filed by Stanislav Janecka, Robert Ing VasicekfiledCriticalStanislav Janecka
Priority to CS824828ApriorityCriticalpatent/CS241265B1/en
Publication of CS482882A1publicationCriticalpatent/CS482882A1/en
Publication of CS241265B1publicationCriticalpatent/CS241265B1/en