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Application filed by Tuma Hanus, Miroslava Ing CiznerovafiledCriticalTuma Hanus
Priority to CS869134ApriorityCriticalpatent/CS264859B1/en
Publication of CS913486A1publicationCriticalpatent/CS913486A1/en
Publication of CS264859B1publicationCriticalpatent/CS264859B1/en