74259007
Mar 25, 1992
Aug 8, 1995
security and surveillance equipment and systems based on infrared radiation, comprising; light emitting diodes, diodes for emitting infrared radiation, transformers, reflectivity enhancement apparatus, battery-powered power supplies, video cameras, television cameras, video monitors, television monitors, anti-intrusion alarms, and parts therefore, including apparatus for mounting all of the aforesaid goods
Electrical and Scientific Apparatus