E EMERSON

INDUSTRIAL, COMMERCIAL [ AND RESIDENTIAL ] LIGHTING FIXTURES; [ LIGHTING TROFFERS ADAPTED TO HANDLE VENTILATING AIR FLOW; ] ELECTRIC MOTOR CONTROLS; ELECTROMAGNETIC VALVES; ELECTRIC IGNITORS; ELECTRIC RELAYS AND TRANSFORMERS; ELECTRIC POWER UNITS; ELECTRIC MOTORS AND GENERATORS; ELECTRIC FANS; ELECTRONIC AIR CLEANERS; ELECTRIC HOT PLATES; PORTABLE ELECTRIC POWER DRIVES, AND ELECTRIC GARBAGE DISPOSAL UNITS