Valve
Maker and role
Osram-Sylvania BVA, Manufacturer
See full details
Object detail
Accession number
1978.1740
Maker
Description
Glass bulb with graduated top and silver lining. Metal inside. Black bakelite base with six pins on bottom. Metal bracket clipped to the side.
Marks
Sylvania, Made in USA
Media/Materials
Credit Line
Osram-Sylvania BVA. Valve, 1978.1740. The Museum of Transport and Technology (MOTAT).
Public comments
Be the first to comment on this object record.