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2. UTC Climate, Controls & Security - Wikipedia

   en.wikipedia.org/wiki/UTC_Climate,_Controls...

   In 1881, Robert Edwards patented the first electric alarm bell. [8] In 1902, Willis Carrier developed and later patented the first modern air conditioner. [ 9 ] And in 1917, Walter Kidde founded the Walter Kidde Company, [ 10 ] which produced the first integrated smoke detection and carbon dioxide extinguishing system for use on board ships.

3. AOL

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   The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web. AOL.

4. Federal Signal Corporation - Wikipedia

   en.wikipedia.org/wiki/Federal_Signal_Corporation

   Federal Signal Corporation is an American manufacturer headquartered in Downers Grove, Illinois.Federal Signal manufactures street sweeper vehicles, public address systems, emergency vehicle equipment, and emergency vehicle lighting.

5. Union Switch & Signal - Wikipedia

   en.wikipedia.org/wiki/Union_Switch_&_Signal

   Union Switch & Signal (commonly referred to as US&S) was an American company based in Pittsburgh, Pennsylvania, which focused on railway signaling equipment, systems and services.

6. Motorway Incident Detection and Automatic Signalling

   en.wikipedia.org/wiki/Motorway_Incident...

   Motorway Incident Detection and Automatic Signalling, usually abbreviated to MIDAS, is a UK distributed network of traffic sensors, mainly inductive loops (trialling at the moment radar technology by Wavetronix and magneto-resistive wireless sensors by Clearview Intelligence), which are designed to alert the local regional control centre (RCC) to traffic flow and average speeds, and set ...

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   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

8. US wholesale inflation accelerated in November in sign that ...

   www.aol.com/us-wholesale-inflation-accelerated...

   WASHINGTON (AP) — Wholesale costs in the United States picked up sharply last month, signaling that price pressures are still evident in the economy even though inflation has tumbled from the ...

9. Benefield Anechoic Facility - Wikipedia

   en.wikipedia.org/wiki/Benefield_Anechoic_Facility

   The facility is named after Rockwell test pilot and flight commander Tommie Douglas "Doug" Benefield, who was killed in a crash 22 miles (35 km) northeast of Edwards Air Force Base in the desert east of Boron on August 29, 1984 during a USAF B-1 Lancer flight test.