In what year did Hans Hilfiker design the swiss railway clock with Mobatime?
Swiss railway clock The Swiss railway clock was designed in 1944 by Hans Hilfiker, a Swiss engineer, together with Mobatime, a clock manufacturer, for use by the Swiss Federal Railways as a station clock. In 1953, Hilfiker added a red second hand in the shape of a railway guard's signaling disc.
Geneva–Versoix Railway The Geneva–Versoix Railway (French: "Chemin de Fer Genève-Versoix", GM) is a former Swiss railway company that existed officially for only six days in 1858.