75242409
Feb 18, 1997
Sep 11, 2001
radio communication equipment, namely, radio transmitters and receivers, and computer equipment, namely, computer hardware and software for controlling a mining vehicle, all for use in automated mining by remote control; and radio communication equipment, namely, radio transmitters and receivers, and computer hardware and software, all to be mounted on a mining vehicle for communications and for controlling the mining vehicle
Electrical and Scientific Apparatus