CPA.26.11.1 - Thermionic, cold cathode or photo-cathode valves and tubes, including cathode ray tubes
Back to CPA.26.11 - Electronic components| Name | Code |
|---|---|
| Cathode-ray television picture tubes; television camera tubes; other cathode-ray tubes | CPA.26.11.11 |
| Magnetrons, klystrons, microwave tubes and other valve tubes | CPA.26.11.12 |