75172401
Sep 26, 1996
Jul 28, 1998
electrical wiring; sensors, namely, electronic speed sensors for speedometers, engine temperature warning sensors, coolant level warning sensors, air pressure switch sensors for air brakes, air gauges and air tanks, and retarder pressure switches; public address systems; comprising microphones, electrical wiring and loudspeakers and headlight beam dimmer switches
Electrical and Scientific Apparatus