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Application filed by Protiva Miroslav, Sindelar Karel, Metysova JirinafiledCriticalProtiva Miroslav
Priority to CS881321ApriorityCriticalpatent/CS263986B1/en
Publication of CS132188A1publicationCriticalpatent/CS132188A1/en
Publication of CS263986B1publicationCriticalpatent/CS263986B1/en