Valve

Marconi Instruments Limited, Manufacturer


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Details


Maker and Role
Marconi Instruments Limited, Manufacturer
Description
Two glass tube sections with seam and metal and copper plating. Top glass section has four metal caps with glass central knob. Metal inside. Other end has metal pipe with radial cooling fans around it. Metal band around cooling fan.
Media/Materials
Processed Material/Metal
Processed Material/Metal/Copper
Processed Material/Glass
Signature/Marks and Type
Marconi, Made in England Maker's Mark
Accession No
1978.1795
Credit Line
Marconi Instruments Limited. Valve, 1978.1795. The Museum of Transport and Technology (MOTAT).
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