Marconi amplifier, type 55, c. 1918

Marconi amplifier, type 55, c. 1918

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Marconi amplifier, type 55, c. 1918
Science Museum Group
© The Board of Trustees of the Science Museum

Marconi amplifier, type 55, c. 1918

Details

Category:
Radio Communication
Object Number:
1973-297
type:
amplifiers
credit:
Gandy, K.H.