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Application filed by Kostkan Jan, Eva Seidlova, Jitka Zahajska, Miloslava Potacova, Jary JirifiledCriticalKostkan Jan
Priority to CS837271ApriorityCriticalpatent/CS247407B1/cs
Publication of CS727183A1publicationCriticalpatent/CS727183A1/cs
Publication of CS247407B1publicationCriticalpatent/CS247407B1/cs