The development of these tubes (first letter: D= battery 1.2V, E= 6.3V, U= 100mA AC/DC, V= 50mA AC/DC) has NOTHING to do with any NAZI activities/plans.
Please read also https://de.wikipedia.org/wiki/Stahlr%C3%B6hre – with help from Google translate.
- This reply was modified 3 years, 8 months ago by Michael. Reason: Changed font and size styling for easier reading
- This reply was modified 3 years, 8 months ago by Michael.