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Application filed by Elitex Zavody TextilnihofiledCriticalElitex Zavody Textilniho
Priority to CS904457ApriorityCriticalpatent/CZ278019B6/cs
Publication of CS445790A3publicationCriticalpatent/CS445790A3/cs
Publication of CZ278019B6publicationCriticalpatent/CZ278019B6/cs