Negatron oscillator

Negatron oscillator (Radio Communication Company) c. 1920

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Negatron oscillator (Radio Communication Company) c. 1920
Science Museum Group
© The Board of Trustees of the Science Musuem

Negatron oscillator (Radio Communication Company) c. 1920

Details

Category:
Radio Communication
Object Number:
1973-296
type:
oscillator
credit:
Gandy, K.H.