M

3D spectacles; Battery chargers; Cabinets for loudspeakers; Computer keyboards; Computer peripheral devices; Divers' masks; Electric door bells; Electronic collars to train animals; Headsets for mobile telephones; Headsets for use with computers; Microphones; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Telescopes; Thermometers, not for medical purposes; Transmitters of electronic signals; Camera lens adapters; Carbon nano tubes, namely, tubular carbon molecules used in extremely small scale electronic and mechanical applications; Computer mice