Collection

Wade Bequest: DER triode radio valve

maker:: Marconi Osram Valve Company Limited

This image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence

Buy this image as a print

License this image for commercial use at Science and Society Picture Library

SMG00237710
Science Museum Group
© The Board of Trustees of the Science Museum

Wade Bequest collection of valves: DER triode radio valve, by Marconi-Osram. Early dull emitter triode valve. With BBC stamp and serial number 11499. With B4-3 base and top seal. Paper label: W17.

Details

Category:: Collection Unassigned

Object Number:: 1972-343/104

type:: triode valve

taxonomy:

object genre
component parts
electrical component

credit:: Wade, J.C.F.

Cite this page

Rights

We encourage the use and reuse of our collection data.

Data in the title, made, maker and details fields are released under Creative Commons Zero

Descriptions and all other text content are licensed under a Creative Commons Attribution 4.0 licence

Using our data

Download

Download catalogue entry as json

View manifest in IIIF viewer

Add to Animal Crossing Art Generator

Download manifest IIIF

Our records are constantly being enhanced and improved, but please note that we cannot guarantee the accuracy of any information shown on this website.