Wade Bequest collection of valves: DEQ radio valve
- PART OF:
- Wade Bequest collection of valves
- Made:
- England
Wade Bequest collection of valves: DEQ radio valve, by Marconi-Osram. Tubular bulb with two end caps and two side caps, one painted red. Glass frosted at one end. S/N: 10208 on bulb. With paper label: W36a.