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Application filed by Novak Vaclav, Milan Ing Vitvar, Vladimir Stanek, Jitka Kratochvilova, Vybihal Jaromir, Vojtech GrosserfiledCriticalNovak Vaclav
Priority to CS869344ApriorityCriticalpatent/CS262366B1/en
Publication of CS934486A1publicationCriticalpatent/CS934486A1/en
Publication of CS262366B1publicationCriticalpatent/CS262366B1/en