František Křižík (1847–1941)
Born 1847 CE, died 1941 CE.
František Křižík (Czech: [ˈfraɲcɪʃɛk ˈkr̝̊ɪʒiːk]; 8 July 1847 – 22 January 1941) was a Czech inventor, electrical engineer and entrepreneur.
Text from the Wikipedia article František_Křižík, licensed CC BY-SA 4.0.