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Marie Van Brittan Brown invented and received a patent for the CCTV security system used today.
This video is about Marie Van Brittan Brown. She was one of the original inventors of the Closed Circuit Television system or the Home Security System. Her and …
Marie Van Brittan Brown invented and received a patent for the CCTV security system used today.
In this video
This video is about Marie Van Brittan Brown. She was one of the original inventors of the Closed Circuit Television system or the Home Security System. Her and …
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