Wireless valve

Wireless valve, Loewe L.A

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Wireless valve, Loewe L.A
Science Museum Group
© The Board of Trustees of the Science Museum

Wireless valve, Loewe L.A.74, 1926, thoriated filament, German Triode (filament broken)

Details

Category:
Electronic Components
Object Number:
1934-473
type:
valve
credit:
Largen, C.E.