Wade Bequest collection of valves: type N339 radio valve
- PART OF:
- Wade Bequest collection of valves
Wade Bequest collection of valves: type N339 radio valve, by Marconi-Osram. With B9a base and top cap.
Details
- Category:
- Electronic Components
- Object Number:
- 1972-343/212
- type:
- valve
- credit:
- Wade, J.C.F.