Valve

Maker and role
RCA Radiotron Company Incorporated, Manufacturer
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Object detail

Accession number
1978.1720
Maker
RCA Radiotron Company Incorporated
Description
Glass bulb with silver inner coating and black base. 4 metal pins emerge from the bottom. Metal bracket clipped to the base.
Marks
RCA Printed
Licensed only to extent / indicated on carton Embossed
Media/Materials
Processed Material/Glass
Processed Material/Metal
Processed Material/Synthetic/Plastic/Bakelite
Credit Line
RCA Radiotron Company Incorporated. Valve, 1978.1720. The Museum of Transport and Technology (MOTAT).

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