Radio valve, Cosmos S.P.18 (Blue Spot)

Radio valve, Cosmos S.P.18 (Blue Spot)

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Radio valve, Cosmos S.P.18 (Blue Spot)
Science Museum Group
© The Board of Trustees of the Science Museum

Radio valve, Cosmos S.P.18 (Blue Spot)

Details

Category:
Electronic Components
Object Number:
1936-247
type:
radio valve
credit:
Edison Swan Electric Co. Ltd.