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Application filed by Buryan Petr, Nozicka Bretislav, Vladimir Plasil, Vins Ludek, Petr Hruska, Jaroslava Soukalova, Jiri Ing Jirsa, Jan Ing Csc ZacherfiledCriticalBuryan Petr
Priority to CS871807ApriorityCriticalpatent/CS263248B1/en
Publication of CS180787A1publicationCriticalpatent/CS180787A1/en
Publication of CS263248B1publicationCriticalpatent/CS263248B1/en