Black History Fact Of The Day: Closed Circuit Television Security

Written By: Elsie Law - Oct• 25•13

Marie Van Brittan Brown is the inventor of closed circuit television security. She received a patent for her invention in 1969. Her invention is the blueprint for the closed circuit television system that is used for surveillance and traffic monitoring.

Facebook Twitter Pinterest Plusone Linkedin Tumblr Email

You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

Leave a Reply

Your email address will not be published. Required fields are marked *

Current day month ye@r *