smoke detector: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Deleted Web site: Smoke alarm research from the national institute of Standards and Technology. | Jul 15, 2013 | ||
| Add new Web site: How Stuff Works - Home and Garden - Smoke Detector. | Jan 04, 2012 | ||
| Added new Web site: How Stuff Works - Home and Garden - How Smoke Detectors Work. | Nov 26, 2008 | ||
| Added new Web site: U.S. Environmental Protection Agency - Smoke Detector. | Apr 10, 2008 | ||
| Article revised. | Jan 29, 1999 | ||
| Article added to new online database. | Jul 20, 1998 |
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