Wade Bequest collection of valves: full-wave recitifier radio valve
- PART OF:
- Wade Bequest collection of valves
Wade Bequest collection of valves: indirectly-heated full-wave recitifier radio valve. With B4/M base and bottom seal.
Wade Bequest collection of valves: indirectly-heated full-wave recitifier radio valve. With B4/M base and bottom seal.