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Summary
| Description |
English: An assortment of energy-efficient semiconductor (LED) lamps for commercial and residential lighting use. |
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| Date | ||||
| Source | National Institute of Standards and Technology | |||
| Author | http://www.nist.gov | |||
| Permission (Reusing this file) |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:08, 9 October 2014 | | 2,043 × 1,425 (2.3 MB) | Sarr X | User created page with UploadWizard |
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