S.A. Perrot, Duval & Cie takes over the exclusive agency for Switzerland for a new DC servo motor invented in Paris, which exists as a prototype. The servo motor is of flat, coreless design, with printed windings and a very low mass inertia. Perrot, Duval transfers the marketing rights to its own subsidiary Infranor SA
Merger between Perrot Duval Holding SA with the under-holding Infranor Inter AG, Zürich.
Today, Infranor has become a world famous company which can be mostly attributed to its solutions for the motion control of machines, installations and
devices in most industry branches.