Wade Bequest collection of valves: Seddig RJW radio valve made in Wurtzburg
This image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseSMG00237701
Science Museum Group
© The Board of Trustees of the Science Museum
Wade Bequest collection of valves: Seddig RJW radio valve made in Wurtzburg, Germany. Serial No: 24278. Tubular bulb with 4-pin base, one with large diameter. Paper label: W22.
