Valve

Object detail

Accession number

1978.1613

Maker

Osram-Sylvania BVA

Description

Glass bulb with black gold inner colouring. Black base with four metal pins emerging from the bottom. Small metal rod protruding from one side. Metal bracket clipped to the side.

Marks

Osram BVA Printed

Media/Materials

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

Credit Line

Osram-Sylvania BVA. Valve, 1978.1613. The Museum of Transport and Technology (MOTAT).

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Production place

Germany Western Europe Europe

Collection type

Telecommunication Communications Technology

Subject auto tags

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