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Application filed by Kral Vladimir, Madalena Ing Csc Pankova, Daliml Ing Csc Dvorak, Stibor Ivan, Zavada Jiri, Jiri Akaemik Mostecky, Votava VladimirfiledCriticalKral Vladimir
Priority to CS867360ApriorityCriticalpatent/CS257536B1/en
Publication of CS736086A1publicationCriticalpatent/CS736086A1/en
Publication of CS257536B1publicationCriticalpatent/CS257536B1/en