File:Assorted LED Lamps.jpg

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Summary

Description
English: An assortment of energy-efficient semiconductor (LED) lamps for commercial and residential lighting use.
Date
Source National Institute of Standards and Technology
Author http://www.nist.gov
Permission
(Reusing this file)
Public domain
This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.

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inception

16 June 2008

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image/jpeg

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determination method: SHA-1

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2,411,728 byte

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1,425 pixel

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current02:08, 9 October 2014Thumbnail for version as of 02:08, 9 October 20142,043 × 1,425 (2.3 MB)Sarr XUser created page with UploadWizard
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