File:Ceiling-smoke-alarm.JPG
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Summary
- Description: A smoke detector manufactured by BRK Electronics model 1839ACI, produced in the early 1980s.
العربية: مُستشعر الدخان هو أكثر جهازٍ مشهورٍ لدى الناس يَستخدم التقنية النووية.
- Source: English Wikipedia, original upload 2 March 2004 by Seth Ilys en:Image:Ceiling-smoke-alarm.JPG
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 07:56, 16 December 2005 | | 200 × 180 (6 KB) | wikimediacommons>Saperaud~commonswiki | *'''Description:''' A smoke detector is a fire safety device that detects airborne products of combustion, such as smoke, and issues an audible alarm. Depicted: BRK Electronics model 1839ACI, produced in the early 1980s. *'''Sourc |
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