| Тип | Manufacturer |
|---|---|
| Веб-сайт | https://www.chelmervalve.co.uk/ |
| Номер телефона | +44(0)1245 241300 |
| Адрес | The Stables Baddow Park Great Baddow Chelmsford Essex CM2 7SY. UK |
CVC was founded in 1961 to supply electronic valves to governments military establishments and broadcasters around the world.