McVitie Weston valve collection, Osram valve, type E104
- maker:
- Osram
Osram valve, type E104, constructed as triode with grid omitted, (RMW/H65 - McVitie Weston number), by Osram.
Osram valve, type E104, constructed as triode with grid omitted, (RMW/H65 - McVitie Weston number), by Osram.