In what year did Hans Hilfiker design the swiss railway clock with Mobatime?
Hans Hilfiker Hans Hilfiker (15 September 1901 – 2 March 1993) was a Swiss engineer and designer. In 1944, working for the Swiss Federal Railways, he designed the Swiss railway clock, which became an international icon. The SBB clock was not Hilfiker's only contribution to modern living. He developed the concept of the fitted kitchen and was responsible for the standard Swiss dimensions for kitchen components (55/60/90 cm).
Trolleybuses in Zürich The Zürich trolleybus system () is part of the public transport network of Zürich, Switzerland. Opened in 1939, it combines with the Zürich S-Bahn, the Zürich tramway network and Zürich's urban motorbus network to form an integrated all-four style scheme.