Experimental Incandescent Lamp

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Description (Brief)
Experimental incandescent lamp, U.S. Patent # 317676. The radiator consists of two corrugated copper ribbons.
Location
Currently not on view
date made
ca 1885
1880
maker
Sawyer, William E.
Measurements
overall: 9 3/4 in x 2 3/8 in; 24.765 cm x 6.0325 cm
ID Number
EM.308596
catalog number
308596
accession number
89797
patent number
317676
See more items in
Work and Industry: Electricity
Electric Lamps
Energy & Power
Data Source
National Museum of American History, Kenneth E. Behring Center

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