73570839
Nov 29, 1985
Feb 24, 1987
EMERGENCY TRACKING SYSTEMS FOR MOBILE LAND VEHICLES, MARINE VESSELS OR AIRCRAFT, ADAPTED TO BE INSTALLED ON THE VEHICLE TO BE TRACKED, COMPRISING - AN ELECTRONIC UNIT CONTAINING A POSITION-SENSING MODULE, A COMMUNICATIONS MODULE FOR TRANSMITTING LOCATION DATA TO A REMOTE TRACKING STATION AND AN INTERFACE NETWORK FOR TRANSLATING LOCATIONAL DATA INTO READABLE FORMAT
Electrical and Scientific Apparatus