Valve

Maker and role
The Marconi Phone Company Limited, Manufacturer
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Object detail

Accession number
1978.1614
Maker
The Marconi Phone Company Limited
Description
Glass bulb tapered with small screw cap on one side with five metal pins at bottom. Metal bracket clipped to the side.
Marks
Marconi BVA Sticker
The Marconi Phone Co. Ltd. England Printed
Media/Materials
Processed Material/Glass
Processed Material/Metal
Processed Material/Synthetic/Plastic/Bakelite
Credit Line
The Marconi Phone Company Limited. Valve, 1978.1614. The Museum of Transport and Technology (MOTAT).

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