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Application filed by Pavel Ing Sestak, Matej Ing Vanicek, Juraj Ing PavlekfiledCriticalPavel Ing Sestak
Priority to CS848527ApriorityCriticalpatent/CS261401B1/en
Publication of CS852784A1publicationCriticalpatent/CS852784A1/en
Publication of CS261401B1publicationCriticalpatent/CS261401B1/en