Amplifier, valve Mk 1 No. 40
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LicenseAmplifier, valve Mk 1 No. 40
Science Museum Group
© The Board of Trustees of the Science Museum
Amplifier, valve Mk 1 No. 40. Probably First World War.
Details
- Category:
- Radio Communication
- Object Number:
- 1924-165
- type:
- amplifiers
- credit:
- War Office (Royal Dockyard)
