9 Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking [supervision], life-saving and teaching apparatus and instruments; electric apparatus and instruments, namely, control panels, power connectors, switches; apparatus for recording, transmission and reproduction of sounds or images; magnetic data media, sound recording disks; optical apparatus and instruments, spectacles (optics), spectacle frames, spectacle lenses, optical lenses, optical glasses, eyeglasses, spectacle chains, spectacle cords, spectacle cases, cases for optical apparatus, contact lenses ("verres de contact"), optical lenses, contact lenses ("lentilles de contact"), sunglasses, ski goggles, binoculars (optics), all these goods included in this class; headphones, wireless headphones, ear pads for headphones, smart watches