Valve - Electron Tube

Radio Corporation of America Limited, Manufacturer

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Maker and Role
Radio Corporation of America Limited, Manufacturer
Glass tube with small point on the top. Metal inside. 7 pins on bottom. Metal bracket clip. Came with 1978.1571.
Processed Material/Glass
Processed Material/Metal
Signature/Marks and Type
American Butt on Base Series 14 Volts 1940
Accession No
Credit Line
Radio Corporation of America Limited. Valve - Electron Tube, 1978.1572. The Museum of Transport and Technology (MOTAT).

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