… (including bulbs and tubes), open, and glass parts thereof, without fittings, for electric lamps and light …
Explanatory notes
… lamps, X-ray tubes, radio valves, cathode-ray tubes, rectifier valves or other electronic tubes or valves, infra-red lamps, etc.). Most of these envelopes are mass-produced … as face-plates or cones of cathode-ray tubes for television receivers, spotlight bulb reflectors) remain in this …