Valve

Object detail

Accession number

1978.1608

Maker

Marconi's Wireless Telegraph Company Limited

Description

Glass bulb with gritty metal composite covering. Black cap on top with screw top. Black bakelite base with 5 metal pins. Metal bracket clipped to the side.

Marks

Made in England / patent Printed

Media/Materials

Processed Material/Glass
Processed Material/Synthetic/Plastic/Bakelite
Processed Material/Metal

Credit Line

Marconi's Wireless Telegraph Company Limited. Valve, 1978.1608. The Museum of Transport and Technology (MOTAT).

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Production place

London Greater London England Great Britain British Isles Europe Great Britain United Kingdom

Collection type

Telecommunication Communications Technology

Subject auto tags

Rectangle Tints and shades Auto part Automotive lighting Gas Temperature Interior design Font

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