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Priority claimed from CS858047Aexternal-prioritypatent/CS253117B1/en
Application filed by Anna Ing Galikova, Janousek VladimirfiledCriticalAnna Ing Galikova
Priority to CS975485ApriorityCriticalpatent/CS264911B1/en
Publication of CS264911B1publicationCriticalpatent/CS264911B1/en