Batteries for lighting; couplings, electric; data processing equipment, namely, couplers; electric connectors; electric installations for the remote control of industrial operations; electrolysers; exposure meters for photographic devices; fire engines; measuring devices, namely, fluorometers; photocopiers; photocopying apparatus; portable media players; radiation-measuring instruments; stereoscopes; voting machines; weighing machines; wire connectors; apparatus for transmission of communicat...