Disc Sealed Triode (VTT)
- Made:
- 1947
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
LicenseDisc Sealed Triode (VTT), circa 1947, prototype TD03-10
Science Museum Group
© The Board of Trustees of the Science Museum
Disc Sealed Triode (VTT), circa 1947, prototype TD03-10
