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History of Science Museum

Osram battery light bulb 3.5 v with flattened bulb

Inventory Number 37698


Acknowledgement: © History of Science Museum, University of Oxford, inv.37698

Item type
Object
Makers
Osram
Physical material
Glass
Metal
Copper Alloy
Object type
Light bulb
Dimensions
Diameter: 13mm Height: 25mm Weight: 3g
Inventory No
37698

Description

A very small bulb with a copper alloy screw base.