Cunningham triode type C301
- Made:
- 1921
- maker:
- E T Cunningham, Inc
This image is released under a CC BY-NC-SA 4.0
Licence
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LicenseCunningham triode type C301, 1921 (Glass-to-metal seal broken)
Science Museum Group
© The Board of Trustees of the Science Museum
Cunningham triode type C301, 1921 (Glass-to-metal seal broken)
Details
- Category:
- Electronic Components
- Object Number:
- 1976-235
- type:
- triode
- credit:
- Ferrowatt Electrical Museum
