Incredible Marie Brown Home Security System References
Incredible Marie Brown Home Security System References . Web marie van brittan brown was the inventor of the first home security system. Her concept laid the groundwork for modern cctv security systems and is cited in 35 u.s. In 1966 the idea for a Home Surveillance System was invented by Marie from www.pinterest.ca Sie war die erfinderin des ersten heimsicherheitssystems und ihr wird auch die erfindung der ersten closed circuit television zugeschrieben. That patent has gone on to be cited by 35 other patents, including a patent granted in 2014 ( us 9584775b2) for. Web this led to brown inventing the first home security system with help from her husband.