Incandescent Lamp Patent Model

Incandescent Lamp Patent Model

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Description (Brief)
Incandescent lamp, U.S. Patent #344343. The lamp has two glass envelopes to prevent breakage due to cold air.
Location
Currently not on view
Object Name
incandescent lamp
Object Type
Patent Model
Other Terms
Lighting Devices
date made
1886
maker
Buell, Charles E.
Measurements
overall: 2 in x 12 in x 12 in; 5.08 cm x 30.48 cm x 30.48 cm
ID Number
EM.308601
catalog number
308601
accession number
89797
patent number
344343
See more items in
Work and Industry: Electricity
Energy & Power
Electric Lamps
Data Source
National Museum of American History
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