75488914
May 21, 1998
Jul 17, 2001
CIRCUIT BREAKERS; AC CONTACTS (CONTACTORS); THERMAL RELAYS; SWITCHES; ELECTRONIC COMPUTERS AND COMPUTER PERIPHERALS; SIGNAL LAMPS; KILOWATT-HOUR METERS; RESISTORS; CABLES; ELECTRIC WIRES; LOW VOLTAGE POWER SOURCES; ALARMS; ELECTRIC BELLS; EYEGLASSES; BATTERIES; CHARGERS; EXPLOSIVE-PROOF APPLIANCES; RELAYS; CREEPAGE-PROOF SWITCHES; POWER SUPPLY SOCKETS; TRANSFORMERS; INVERTORS; CONTACTORS
Electrical and Scientific Apparatus