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Priority claimed from CS833047Aexternal-prioritypatent/CS238506B1/en
Application filed by Macho Vendelin, Lazar LubomirfiledCriticalMacho Vendelin
Priority to CS14586ApriorityCriticalpatent/CS256164B3/en
Publication of CS14586A1publicationCriticalpatent/CS14586A1/en
Publication of CS256164B3publicationCriticalpatent/CS256164B3/en