Demonstration Incandescent Lamp

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Description (Brief)
This lamp’s envelope was made with both “soft white” and “internal-frost” coatings as a sales demonstration.
Location
Currently not on view
date made
ca 1970
maker
Westinghouse Electric Corp.
Measurements
overall: 5 1/4 in x 2 5/8 in; 13.335 cm x 6.6675 cm
ID Number
1997.0389.27
catalog number
1997.0389.27
accession number
1997.0389
Credit Line
from Philips Lighting Co.
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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