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Application filed by Smidrkal Jan, Vaclav Krob, Mikulcova Dagmar, Novak Jan, Hrdina Pavel, Vaclav Votapek, Prachar Otakar, Stanislav Simek, Kohout Josef, Frantisek Krsnak, Jitka Kaderabkova, Alois Ing Drsc Novacek, Hromas Josef, Smidrkalova Eva, Jaroslav KorinekfiledCriticalSmidrkal Jan
Priority to CS878780ApriorityCriticalpatent/CS263749B1/cs
Publication of CS878087A1publicationCriticalpatent/CS878087A1/cs
Publication of CS263749B1publicationCriticalpatent/CS263749B1/cs