68 INDUSTRY | MT 6826 electronics and electrical engineering | BT1 electronics industry | RT communications industry [3226] | electronics [3606] | nanotechnology [6411]
68 INDUSTRIE | MT 6826 électronique et électrotechnique | BT1 industrie électronique | RT électronique [3606] | industrie de la communication [3226] | nanotechnologie [6411]