73178627
Jul 17, 1978
May 13, 1980
ELECTRIFIED SYSTEMS FOR REMOVING PARTICULATE FROM FLUID STREAMS, COMPRISING: ELECTRIFIED FILTER BEDS, ELECTRICAL PARTICULATE CHARGERS, BLOWERS, HOUSINGS, POWER SUPPLIES FOR THE CHARGERS AND FILTER BEDS, CONTROLS FOR THE POWER SUPPLIES, AND GRANULE CONVEYORS
Electrical and Scientific Apparatus