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Image Not Available for R Type Triode Valve
R Type Triode Valve
Image Not Available for R Type Triode Valve

R Type Triode Valve

Datec. 1918
Object NameValve
Mediumglass, metal
ClassificationsScience And Technology
Dimensions11.2 x 5.2cm
AcquisitionPresented in 1987.
LocationView by Appointment - Aberdeen Treasure Hub
Object numberABDMS013112
3 Valve Battery Receiver
Marconi
c. 1927 - 1930