Johann Sahulka (born 25 February 1857, Deutsch-Wagram - 8 October 1927, Vienna) was an Austrian scientist and professor of electrical engineering at Vienna University of Technology. He discovered that mercury arcs act as a rectifier.
Johann Sahulka (* 25. Dezember 1857 in Deutsch-Wagram; † 8. Oktober 1927 in Wien) war ein österreichischer Elektrotechniker. (de)
Johann Sahulka (born 25 February 1857, Deutsch-Wagram - 8 October 1927, Vienna) was an Austrian scientist and professor of electrical engineering at Vienna University of Technology. He discovered that mercury arcs act as a rectifier. (en)
Johann Sahulka (Deutsch-Wagram, 25 de fevereiro de 1857 — Viena, 8 de outubro de 1927) foi um engenheiro eletricista austríaco. Foi professor da Universidade Técnica de Viena. Descobriu que arcos de mercúrio agem como um circuito retificador. (pt)
Johann Sahulka (* 25. Dezember 1857 in Deutsch-Wagram; † 8. Oktober 1927 in Wien) war ein österreichischer Elektrotechniker. (de)
Johann Sahulka (born 25 February 1857, Deutsch-Wagram - 8 October 1927, Vienna) was an Austrian scientist and professor of electrical engineering at Vienna University of Technology. He discovered that mercury arcs act as a rectifier. (en)
Johann Sahulka (Deutsch-Wagram, 25 de fevereiro de 1857 — Viena, 8 de outubro de 1927) foi um engenheiro eletricista austríaco. Foi professor da Universidade Técnica de Viena. Descobriu que arcos de mercúrio agem como um circuito retificador. (pt)