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Application filed by Liska Frantisek, Rousar Ivo, Dedek Vaclav, Fikar Jiri, Dana Ing Budinova, Durmis Julius, Holcik Jan, Kubecka TomasfiledCriticalLiska Frantisek
Priority to CS872566ApriorityCriticalpatent/CS262462B1/en
Publication of CS256687A1publicationCriticalpatent/CS256687A1/en
Publication of CS262462B1publicationCriticalpatent/CS262462B1/en