Marconi Osram DE 5b radio valve, 1920-1937

Made:
1920-1937 in England
maker:
M-O Valve Company Limited

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

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

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

Marconi Osram DE 5b radio valve, made by the M-O Valve Company Limited, England, 1920-1937

Details

Category:
Electronic Components
Object Number:
1937-105
Materials:
glass, metal (unknown) and plastic (unidentified)
type:
thermionic valve
taxonomy:
  • component - object
credit:
Donated by R McVitie Weston