Light bulb
Category
Glass
Date
1906 - 1907
Materials
Glass, Tungsten, Platinum, Osmium
Measurements
57 mm (Diameter); 130 mm (Length)
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Cragside, Northumberland
NT 1985836
Summary
An Osram-O light bulb made from glass with a tungsten filament and a bayonet fitting type. Designed by Carl Auer von Welsbach and manufactured by Auer.