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Application filed by Vesely Ivan, Stanek Jan, Marie Rndr Ledvinova, Capek Antonin, Zak Bohumil, Vladimir Ing Dolansky, Votava Vladimir, Drahonovsky Jan, Vaclav Ing Kozmik, Kubelka Vladislav, Palecek Jaroslav, Dedek Vaclav, Mostecky JirifiledCriticalVesely Ivan
Priority to CS881859ApriorityCriticalpatent/CS265733B1/en
Publication of CS185988A1publicationCriticalpatent/CS185988A1/en
Publication of CS265733B1publicationCriticalpatent/CS265733B1/en