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LicenseCunningham triode type C301A, c.1923 (Filament broken)
Science Museum Group
© The Board of Trustees of the Science Museum
Cunningham triode type C301A, c.1923 (Filament broken)
Details
- Category:
- Electronic Components
- Object Number:
- 1976-236
- type:
- triode
- credit:
- Ferrowatt Electrical Museum
