Valve

Maker and role
Standard Telephones and Cables Limited, Manufacturer
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Object detail

Accession number
1978.1562
Maker
Standard Telephones and Cables Limited
Description
Dark tinted Glass bulb with metal and wire inside. Brown Bakelite base with four metal pins with copper spring casing.
Marks
STC - Standard Telephones & Cables Ltd. Etched
5.6-30 Ref. No.10A/7510 Printed
Media/Materials
Processed Material/Glass
Processed Material/Metal
Processed Material/Synthetic/Plastic/Bakelite
Processed Material/Metal/Copper
Credit Line
Standard Telephones and Cables Limited. Valve, 1978.1562. The Museum of Transport and Technology (MOTAT).

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