This image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
This image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Science Museum Group Collection
© The Board of Trustees of the Science Museum
'Ora' wireless receiving triode, made by the Mullard Radio Valve Company, Mitcham, London, England, 1921
On display
Science Museum: Information Age Gallery: Broadcast
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Details
- Category:
- Electronic Components
- Object Number:
- 1922-732
- Materials:
- glass, metal (unknown)
- type:
- thermionic valve
- taxonomy:
-
- component - object
- credit:
- From the Mullard Radio Valve Company
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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
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