Invention Grant
US08111168B2 Smoke detector with included flame barrier 有权
带烟雾探测器的火焰屏障

Smoke detector with included flame barrier
Abstract:
A smoke detector comprises a first housing to face an area in which to detect smoke, a second housing secured to the first housing, electronics to detect smoke within the area, and a flameproof barrier positioned between the first and second housings.
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