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Application filed by Kosnac Ludovit, Surina EduardfiledCriticalKosnac Ludovit
Priority to CS874488ApriorityCriticalpatent/CS274364B1/en
Publication of CS874488A1publicationCriticalpatent/CS874488A1/en
Publication of CS274364B1publicationCriticalpatent/CS274364B1/en